ANTHROPIC, PBC logo

ANTHROPIC, PBC

33 Marks
First Filed:May 1, 2020Latest Filed:Jun 24, 2026Address:548 Market St, PMB 90375, San Francisco, CA 94104, US

Portfolio Overview

Previous
4

Top Classes

Class 42
Software, IT Services & Scientific Research
14(42%)
Class 9
Electronics, Software & Scientific Equipment
13(39%)
Class 35
Advertising, Business Services & Retail
7(21%)

TTAB Proceedings

Total Proceedings
10
As Plaintiff
10(100%)
As Defendant
0(0%)

Top Firms

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Trademark Activity Timeline(20202026)

Trademark Portfolio

37 results

(current & previous marks)

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Filed
Registered
Last Activity
CLAUDE CORPS
CLAUDE CORPS
Service Mark
Word
PENDING
Owner:
Serial:99903979
Filed:Jun 24, 2026
Classes:35, 36, 41
Description: Class 35: Employment hiring, recruiting, placement, staffing and career networking services; Professional staffing and recruiting services; Employment staffing in the field of artificial intelligence; Placement of staff; Personnel placement; Recruitment and placement of personnel in the field of artificial intelligence; Job and personnel placement; Job placement; Career placement; Career placement consulting services; Personnel placement and recruitment; Internship placement services; Business support services, namely, business consulting to freelancers, start-ups, existing businesses and non-profit organizations; Business management and organization consultancy; Business consulting services in the field of artificial intelligence; Business consulting, inquiries or information; Business consultancy; Human resources services, namely, personnel selection for others; Human resources management; Human resources consultation; Human resources consultancy; Human resources consultation in the field of artificial intelligence; Matching skilled volunteers with non-profit organizations
Class 36: Providing grants to non-profit organizations; Providing grants for supporting the adoption and use of artificial intelligence by nonprofit organizations; Providing grants for supporting the adoption and use of artificial intelligence; Charitable services in the nature of providing grants for supporting the adoption and use of artificial intelligence; Charitable fundraising to support adoption and use of artificial intelligence in communities; Charitable fundraising services for promoting research, education and other activities relating to adoption and use of artificial intelligence; Charitable foundation services, namely, providing fundraising activities, supplemental funding, capital improvement funding, scholarships and financial assistance for programs and services of others; Charitable foundation services, namely, providing financial assistance for programs and services of others; Charitable foundation services, namely, providing fundraising activities, funding, scholarships and/or financial assistance for non-profit organizations and programs that extend the benefits of artificial intelligence to communities; Administering monetary charitable contributions for nonprofit organizations and programs that extend the benefits of artificial intelligence to communities; Administering monetary charitable contributions for non-profit organizations adopting artificial intelligence tools; Accepting and administering monetary charitable contributions for facilitating adoption of artificial intelligence
Class 41: Conducting fellowship training programs in the field of artificial intelligence; Training in the use and operation of artificial intelligence software and platforms and consultation relating thereto; IT training services; Interactive on-line training services in the field of artificial intelligence; Computer education training; Providing on-line training classes, seminars, and workshops in the field of artificial intelligence; Training in the use of artificial intelligence software and platforms; Training in the use and operation of artificial intelligence software and platforms; Providing information in the field of artificial intelligence training; Training services in the field of artificial intelligence; Providing training in the field of artificial intelligence; Arranging and conducting of training courses in the field of artificial intelligence; Arranging and conducting of training seminars in the field of artificial intelligence; Arranging and conducting of training workshops in the field of artificial intelligence; Providing training for certification in the field of artificial intelligence; Computer education training services; Charitable services, namely, providing training in the field of artificial intelligence; Providing online training in the field of artificial intelligence; Providing job training in the field of artificial intelligence; Providing employment training in the field of artificial intelligence; Providing online non-downloadable publications in the nature of training materials in the field of artificial intelligence; Providing non-downloadable publications in the nature of training materials in the field of artificial intelligence via a website; Providing educational mentoring services and programs in the field of artificial intelligence; Education services, namely, mentoring in the field of artificial intelligence; Education services, namely, providing mentoring, tutoring, classes, seminars and workshops in the field of artificial intelligence; Educational services, namely, providing internships and apprenticeships in the field of artificial intelligence; Educational services, namely, providing training of human personnel for certification in the field of artificial intelligence
99897630
99897630
Trademark
Combined
PENDING
Owner:
Serial:99897630
Filed:Jun 22, 2026
Classes:9, 35, 41, +1
Description: Class 9: Downloadable computer software in the nature of an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; downloadable computer software for use as an application programming interface (API); downloadable reports featuring economic and societal impacts of artificial intelligence; downloadable written articles in the field of artificial intelligence, machine learning, and economic and societal impacts of artificial intelligence; downloadable electronic publications in the nature of reports and articles in the field of artificial intelligence, machine learning, and economic and societal impacts of artificial intelligence; downloadable data sets in the field of artificial intelligence and machine learning; downloadable data sets in the field of societal, economic, ethical, and political impacts and effects of artificial intelligence; downloadable data sets in the field of sociology; downloadable data sets in the field of economics
Class 35: Compilation of statistics; compiling and analyzing statistics, data and other sources of information for business purposes; economic forecasting services; providing information and analysis in the fields of economics and business; economic forecasting and analysis; business research in the field of economics; business research and data analysis services in the field of artificial intelligence, machine learning, economic and societal impacts of artificial intelligence; providing public policy information via a website; promoting public interest and awareness of artificial intelligence, machine learning, economic and societal impact of artificial intelligence; promoting public awareness of economic and societal impacts of artificial intelligence by means of public advocacy; providing public policy information in the field of artificial intelligence, machine learning, economic and societal impacts of artificial intelligence, impact of artificial intelligence on labor markets; market research in the field of public policy; consumer research in the field of public policy; providing business consulting services in the fields of artificial intelligence, computer science, and computer software design and development
Class 41: Educational services, namely, organizing and conducting live and online training in the fields of scientific research and development, artificial intelligence, computer science, and computer software design and development; providing online non-downloadable publications in the nature of articles, research papers, reports, and newsletters in the fields of scientific research and development, artificial intelligence, computer science, and computer software design and development; providing a website featuring non-downloadable publications in the nature of articles, research papers, reports, and newsletters in the fields of scientific research and development, artificial intelligence, computer science, and computer software design and development
Class 42: Providing on-line non-downloadable software for displaying, searching, filtering, and analyzing data and statistics relating to the economic impact and adoption of artificial intelligence technology; providing temporary use of on-line non-downloadable software in the nature of an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; software as a service (SAAS) featuring software using artificial intelligence for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; application service provider featuring application programming interface (API) software for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; application service provider featuring application programming interface (API) software; scientific research and development services in the fields of artificial intelligence, machine learning, and deep learning; technological research in the fields of artificial intelligence and deep learning for public policy purposes, including research on the societal implications of artificial intelligence; computer software design and development; providing product development and engineering services for others in the field of artificial intelligence
99897637
99897637
Trademark
Combined
PENDING
Owner:
Serial:99897637
Filed:Jun 22, 2026
Classes:9, 35, 41, +1
Description: Class 9: Downloadable computer software in the nature of an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; downloadable computer software for use as an application programming interface (API); downloadable reports featuring economic and societal impacts of artificial intelligence; downloadable written articles in the field of artificial intelligence, machine learning, and economic and societal impacts of artificial intelligence; downloadable electronic publications in the nature of reports and articles in the field of artificial intelligence, machine learning, and economic and societal impacts of artificial intelligence; downloadable data sets in the field of artificial intelligence and machine learning; downloadable data sets in the field of societal, economic, ethical, and political impacts and effects of artificial intelligence; downloadable data sets in the field of sociology; downloadable data sets in the field of economics
Class 35: Compilation of statistics; compiling and analyzing statistics, data and other sources of information for business purposes; economic forecasting services; providing information and analysis in the fields of economics and business; economic forecasting and analysis; business research in the field of economics; business research and data analysis services in the field of artificial intelligence, machine learning, economic and societal impacts of artificial intelligence; providing public policy information via a website; promoting public interest and awareness of artificial intelligence, machine learning, economic and societal impact of artificial intelligence; promoting public awareness of economic and societal impacts of artificial intelligence by means of public advocacy; providing public policy information in the field of artificial intelligence, machine learning, economic and societal impacts of artificial intelligence, impact of artificial intelligence on labor markets; market research in the field of public policy; consumer research in the field of public policy; providing business consulting services in the fields of artificial intelligence, computer science, and computer software design and development
Class 41: Educational services, namely, organizing and conducting live and online training in the fields of scientific research and development, artificial intelligence, computer science, and computer software design and development; providing online non-downloadable publications in the nature of articles, research papers, reports, and newsletters in the fields of scientific research and development, artificial intelligence, computer science, and computer software design and development; providing a website featuring non-downloadable publications in the nature of articles, research papers, reports, and newsletters in the fields of scientific research and development, artificial intelligence, computer science, and computer software design and development
Class 42: Providing on-line non-downloadable software for displaying, searching, filtering, and analyzing data and statistics relating to the economic impact and adoption of artificial intelligence technology; providing temporary use of on-line non-downloadable software in the nature of an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; software as a service (SAAS) featuring software using artificial intelligence for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; application service provider featuring application programming interface (API) software for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; application service provider featuring application programming interface (API) software; scientific research and development services in the fields of artificial intelligence, machine learning, and deep learning; technological research in the fields of artificial intelligence and deep learning for public policy purposes, including research on the societal implications of artificial intelligence; computer software design and development; providing product development and engineering services for others in the field of artificial intelligence
CLAUDE MYTHOS
CLAUDE MYTHOS
Trademark
Word
PENDING
Owner:
Serial:99872437
Filed:Jun 8, 2026
Classes:9
Description: Downloadable computer software using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks, and to produce written content based on a theme, text summaries, document question-answering and natural conversation simulation; Downloadable chatbot software using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks, and to produce written content based on a theme, text summaries, document question-answering and natural conversation simulation; Downloadable software using artificial intelligence (AI) for simulating natural conversation; Downloadable software using artificial intelligence (AI) for summarizing texts; Downloadable software using artificial intelligence (AI) for writing content based on a theme; Downloadable software in the nature of a mobile application for including, accessing, using, and interacting with an artificial intelligence model to perform generative text AI tasks and natural language processing AI tasks and to produce written content based on a theme, text summaries, document question-answering and natural conversation simulation; Downloadable software in the nature of a mobile application for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation
CLAUDE MYTHOS
CLAUDE MYTHOS
Service Mark
Word
PENDING
Owner:
Serial:99872440
Filed:Jun 8, 2026
Classes:42
Description: Information services in the field of software as a service (SAAS); Providing online non-downloadable software using artificial intelligence (AI) for machine learning; Providing a website featuring on-line non-downloadable software that enables users to include, access, use, and interact with an artificial intelligence model to perform generative text AI tasks and natural language processing AI tasks, and to produce written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing temporary use of on-line non-downloadable software and applications for including, accessing, using, and interacting with an artificial intelligence model to perform generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing online non-downloadable software using machine learning for including, accessing, using, and interacting with an artificial intelligence model to perform generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing temporary use of online non-downloadable chatbot software using large language models (LLMs) for computer software code generation; Providing on-line non-downloadable software for including, accessing, using, and interacting with an artificial intelligence model to perform generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Application service provider featuring application programming interface (API) software for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; Software as a service (SAAS) services featuring software using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; Providing temporary use of online non-downloadable chatbot software using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing temporary use of online non-downloadable chatbot software using large language models (LLMs) for performing generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing on-line non-downloadable software using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing temporary use of on-line non-downloadable software and applications using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing a website featuring non-downloadable software using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation
ANTHROPIC
ANTHROPIC
Service Mark
Word
PENDING
Owner:
Serial:99711438
Filed:Mar 18, 2026
Classes:35
Description: Providing information in the field of economics; Providing public policy information via a website; Providing information and analysis in the fields of economics and business; Compilation of statistics; Compiling and analyzing statistics, data and other sources of information for business purposes; Economic forecasting services; Economic forecasting and analysis; Business research in the field of economics; Promoting public interest and awareness of artificial intelligence, machine learning, economic and societal impact of artificial intelligence; Promoting public awareness of economic and societal impacts of artificial intelligence by means of public advocacy; Providing public policy information in the field of artificial intelligence, machine learning, economic and societal impacts of artificial intelligence, impact of artificial intelligence on labor markets; Business research and data analysis services in the field of artificial intelligence, machine learning, economic and societal impact of artificial intelligence, impact of artificial intelligence on labor markets
ANTHROPIC
ANTHROPIC
Service Mark
Word
PENDING
Owner:
Serial:99711435
Filed:Mar 18, 2026
Classes:42
Description: Providing on-line non-downloadable software for displaying, searching, filtering, and analyzing data and statistics relating to the economic impact and adoption of artificial intelligence technology
ANTHROPIC
ANTHROPIC
Trademark
Word
PENDING
Owner:
Serial:99711442
Filed:Mar 18, 2026
Classes:9
Description: Downloadable data sets in the field of artificial intelligence and machine learning; Downloadable data sets in the field of societal, economic, ethical, and political impacts and effects of artificial intelligence; Downloadable data sets in the field of sociology; Downloadable data sets in the field of economics; Downloadable reports featuring economic and societal impacts of artificial intelligence; Downloadable written articles in the field of artificial intelligence, machine learning, and economic and societal impacts of artificial intelligence; Downloadable electronic publications in the nature of reports and articles in the field of artificial intelligence, machine learning, and economic and societal impacts of artificial intelligence; Downloadable databases in the field of of artificial intelligence, machine learning, and the societal and economic effects of artificial intelligence technology, for use in artificial intelligence research, machine learning model training and evaluation, and data analysis
99554655
99554655
Service Mark
Design
PENDING
Owner:
Serial:99554655
Filed:Dec 18, 2025
Classes:42
Description: Providing temporary use of online non-downloadable software using large language models (LLMs) for computer software code generation; Providing temporary use of on-line non-downloadable software development tools; Providing online non-downloadable software using artificial intelligence (AI) for machine learning; Providing online non-downloadable machine learning software for enabling computers to learn to perform tasks autonomously; Providing temporary use of online non-downloadable software using artificial intelligence (AI) for automating the planning, writing, testing of computer code, identifying and fixing of bugs in computer code, summarizing and answering of questions about computer code, and automating the coding and software development tasks; Providing temporary use of on-line non-downloadable software development tools for planning, writing, testing computer code, identifying and fixing bugs in computer code, summarizing and answering questions about computer code, and automating coding and software development tasks; Providing on-line non-downloadable software using artificial intelligence (AI) for performing generative text AI tasks in relation to content creation, computer code and natural language, processing AI tasks in relation to computer code, content, and text, and for writing computer code, content, text, and release notes, summarizing aspects of specified computer code, question-answering about specified computer code, and simulating natural conversation about specified computer code; Providing temporary use of on-line non-downloadable software for performing generative text AI tasks in relation to content creation, computer code and natural language, processing AI tasks in relation to computer code, and for writing computer code, content, text, and release notes, summarizing aspects of specified computer code, question-answering about specified computer code, and simulating natural conversation about specified computer code; Providing on-line non-downloadable software for performing generative text AI tasks in relation to content creation, computer code and natural language, processing AI tasks in relation to computer code, and for writing computer code, content, text, and release notes, summarizing aspects of specified computer code, question-answering about specified computer code, and simulating natural conversation about specified computer code; Providing temporary use of online non-downloadable computer software applications for performing generative text AI tasks in relation to content creation, computer code and natural language, processing AI tasks in relation to computer code, and for writing computer code, content, text, and release notes, summarizing aspects of specified computer code, question-answering about specified computer code, and simulating natural conversation about specified computer code
99551820
99551820
Trademark
Design
PENDING
Owner:
Serial:99551820
Filed:Dec 17, 2025
Classes:9
Description: Downloadable software using artificial intelligence (AI) for summarizing texts; Downloadable software using artificial intelligence (AI) for writing content based on a theme; Downloadable software using artificial intelligence (AI) for summarizing computer code; Downloadable computer software for performing generative text AI tasks in relation to computer code and natural language, processing AI tasks in relation to computer code, and for writing computer code and release notes, summarizing aspects of specified computer code, question-answering about specified computer code, and simulating natural conversation about specified computer code; Downloadable computer software using artificial intelligence (AI) for planning, writing, testing computer code, identifying and fixing bugs in computer code, summarizing and answering questions about computer code, and automating coding and software development tasks; Downloadable computer application software for mobile phones, namely, software for planning, writing, testing computer code, identifying and fixing bugs in computer code, summarizing and answering questions about computer code, and automating coding and software development tasks; Downloadable software in the nature of a mobile application for planning, writing, testing computer code, identifying and fixing bugs in computer code, summarizing and answering questions about computer code, and automating coding and software development tasks; Downloadable computer application software for mobile devices, namely, software for planning, writing, testing computer code, identifying and fixing bugs in computer code, summarizing and answering questions about computer code, and automating coding and software development tasks
A\
A\
Trademark
Combined
PENDING
Owner:
Serial:99483735
Filed:Nov 6, 2025
Classes:9
Description: Downloadable computer software in the nature of an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; downloadable software in the nature of a downloadable mobile application featuring an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; downloadable electronic publications in the nature of articles, research papers, reports, and newsletters in the fields of artificial intelligence, computer science, and computer software design and development; Downloadable computer software for use as an application programming interface (API)
A\
A\
Service Mark
Combined
PENDING
Owner:
Serial:99483730
Filed:Nov 6, 2025
Classes:42
Description: Providing temporary use of on-line non-downloadable software in the nature of an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; application service provider featuring application programming interface (API) software for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; software as a service (SAAS) featuring software using artificial intelligence for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; application service provider featuring application programming interface (API) software; scientific research and development; research and development services in the fields of artificial intelligence, computer science, and computer software design and development; research, design and development of computer programs and software; providing product development and engineering services in the field of artificial intelligence; providing technical research in the fields of artificial intelligence, computer science, and computer software design and development; providing consultation in the design and development of technology in the fields of artificial intelligence, computer science, and computer software design and development; technological research in the field of deep learning for public policy purposes; technological research in the field of artificial intelligence for public policy purposes; technological research in the field of artificial intelligence and public policy; technological research on the societal implications of artificial intelligence for public policy purposes; technological research to evaluate and understand the capabilities, limitations, and potential for societal impact of artificial intelligence systems for public policy purposes
A\
A\
Service Mark
Combined
PENDING
Owner:
Serial:99483731
Filed:Nov 6, 2025
Classes:41
Description: Educational services, namely, organizing and conducting live and online training in the fields of scientific research and development, artificial intelligence, computer science, and computer software design and development; providing online non-downloadable publications in the nature of articles, research papers, reports, and newsletters in the fields of scientific research and development, artificial intelligence, computer science, and computer software design and development; providing a website featuring non-downloadable publications in the nature of articles, research papers, reports, and newsletters in the fields of scientific research and development, artificial intelligence, computer science, and computer software design and development
A\
A\
Service Mark
Combined
PENDING
Owner:
Serial:99483732
Filed:Nov 6, 2025
Classes:35
Description: Market research in the field of public policy; consumer research in the field of public policy; public policy consultation; market research related to the societal implications of artificial intelligence; consumer research related to the societal implications of artificial intelligence; promoting public awareness of scientific research and development, artificial intelligence, the ethical aspects of artificial intelligence, computer science, and computer software design and development; providing business consulting services in the fields of artificial intelligence, computer science, and computer software design and development
KEEP THINKING
KEEP THINKING
Service Mark
Word
REGISTERED
Owner:
Serial:99420335
Filed:Sep 30, 2025
Classes:42
Registration:8222453
Registered:Apr 21, 2026
Description: (Based on Use in Commerce) Information services in the field of software as a service (SAAS); (Based on 44(d) Priority Application) (Based on Use in Commerce) Providing online non-downloadable software using artificial intelligence (AI) for machine learning; Providing a website featuring on-line non-downloadable software that enables users to include, access, use, and interact with an artificial intelligence model to perform generative text AI tasks and natural language processing AI tasks, and to produce written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing temporary use of on-line non-downloadable software and applications for including, accessing, using, and interacting with an artificial intelligence model to perform generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing online non-downloadable software using machine learning for including, accessing, using, and interacting with an artificial intelligence model to perform generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing temporary use of online non-downloadable software using large language models (LLMs) for computer software code generation; Providing on-line non-downloadable software for including, accessing, using, and interacting with an artificial intelligence model to perform generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Application service provider featuring application programming interface (API) software for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; Software as a service (SAAS) services featuring software using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; Providing temporary use of online non-downloadable chatbot software using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing temporary use of online non-downloadable chatbot software using large language models (LLMs) for performing generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing on-line non-downloadable software using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing temporary use of on-line non-downloadable software and applications using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing a website featuring non-downloadable software using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation
CLAUDE KEEP THINKING
CLAUDE KEEP THINKING
Service Mark
Word
PENDING
Owner:
Serial:99419251
Filed:Sep 29, 2025
Classes:42
Description: (Based on Use in Commerce) Information services in the field of software as a service (SAAS) (Based on 44(d) Priority Application)(Based on Use in Commerce) Providing online non-downloadable software using artificial intelligence (AI) for machine learning; Providing a website featuring on-line non-downloadable software that enables users to include, access, use, and interact with an artificial intelligence model to perform generative text AI tasks and natural language processing AI tasks, and to produce written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing temporary use of on-line non-downloadable software and applications for including, accessing, using, and interacting with an artificial intelligence model to perform generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing online non-downloadable software using machine learning for including, accessing, using, and interacting with an artificial intelligence model to perform generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing temporary use of online non-downloadable software using large language models (LLMs) for computer software code generation; Providing on-line non-downloadable software for including, accessing, using, and interacting with an artificial intelligence model to perform generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Application service provider featuring application programming interface (API) software for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; Software as a service (SAAS) services featuring software using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; Providing temporary use of online non-downloadable chatbot software using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing temporary use of online non-downloadable chatbot software using large language models (LLMs) for performing generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing on-line non-downloadable software using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing temporary use of on-line non-downloadable software and applications using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation; Providing a website featuring non-downloadable software using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks, and for producing written content based on a theme, text summaries, document question-answering and natural conversation simulation
KEEP THINKING
KEEP THINKING
Trademark
Word
REGISTERED
Owner:
Serial:99419249
Filed:Sep 29, 2025
Classes:9
Registration:8251163
Registered:May 12, 2026
Description: Downloadable computer software using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks, and to produce written content based on a theme, text summaries, document question-answering and natural conversation simulation; Downloadable chatbot software using artificial intelligence (AI) for performing generative text AI tasks and natural language processing AI tasks, and to produce written content based on a theme, text summaries, document question-answering and natural conversation simulation; Downloadable software using artificial intelligence (AI) for simulating natural conversation; Downloadable software using artificial intelligence (AI) for summarizing texts; Downloadable software using artificial intelligence (AI) for writing content based on a theme; Downloadable software in the nature of a mobile application for including, accessing, using, and interacting with an artificial intelligence model to perform generative text AI tasks and natural language processing AI tasks and to produce written content based on a theme, text summaries, document question-answering and natural conversation simulation; Downloadable software in the nature of a mobile application for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation
98432166
98432166
Service Mark
Design
REGISTERED
Owner:
Serial:98432166
Filed:Mar 4, 2024
Classes:42
Registration:8061956
Registered:Dec 9, 2025
Description: Providing temporary use of on-line non-downloadable software that includes, accesses, uses, and interacts with an artificial intelligence model to perform generative text AI tasks and natural language processing AI tasks and to produce written content based on a theme, text summaries, document question-answering and natural conversation simulation; application service provider featuring application programming interface (API) software for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; software as a service (SAAS) featuring software using artificial intelligence for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation
98431487
98431487
Trademark
Design
PENDING
Owner:
Serial:98431487
Filed:Mar 4, 2024
Classes:9
Description: Downloadable computer software that uses an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation, on any topic and in any field; downloadable software in the nature of a downloadable mobile application featuring an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation, on any topic and in any field
98431483
98431483
Trademark
Design
PENDING
Owner:
Serial:98431483
Filed:Mar 4, 2024
Classes:9
Description: Downloadable computer software that uses an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; downloadable software in the nature of a downloadable mobile application featuring an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation
CLAUDE
CLAUDE
Trademark
Combined
REGISTERED
Owner:
Serial:98431491
Filed:Mar 4, 2024
Classes:9
Registration:8079433
Registered:Dec 23, 2025
Description: Downloadable computer software that uses an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; downloadable software in the nature of a downloadable mobile application featuring an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation
CLAUDE
CLAUDE
Service Mark
Combined
REGISTERED
Owner:
Serial:98431492
Filed:Mar 4, 2024
Classes:42
Registration:7977969
Registered:Oct 7, 2025
Description: Providing temporary use of on-line non-downloadable software that includes, accesses, uses, and interacts with an artificial intelligence model to perform generative text AI tasks and natural language processing AI tasks and to produce written content based on a theme, text summaries, document question-answering and natural conversation simulation; application service provider featuring application programming interface (API) software for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; software as a service (SAAS) featuring software using artificial intelligence for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation
CLAUDE
CLAUDE
Trademark
Word
REGISTERED
Owner:
Serial:98325070
Filed:Dec 20, 2023
Classes:9
Registration:8079251
Registered:Dec 23, 2025
Description: Downloadable computer software in the nature of an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; downloadable software in the nature of a downloadable mobile application featuring an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation
ANTHROPIC
ANTHROPIC
Trademark
Stylized
REGISTERED
Owner:
Serial:98267877
Filed:Nov 13, 2023
Classes:9
Registration:8296420
Registered:Jun 9, 2026
Description: Downloadable computer software in the nature of an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; downloadable software in the nature of a downloadable mobile application featuring an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; downloadable electronic publications in the nature of articles, research papers, reports, and newsletters in the fields of artificial intelligence, computer science, and computer software design and development; Downloadable computer software for use as an application programming interface (API)
ANTHROPIC
ANTHROPIC
Service Mark
Combined
REGISTERED
Owner:
Serial:98256912
Filed:Nov 6, 2023
Classes:42
Registration:7619237
Registered:Dec 24, 2024
Description: Providing temporary use of on-line non-downloadable software in the nature of an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; application service provider featuring application programming interface (API) software for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; software as a service (SAAS) featuring software using artificial intelligence for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; application service provider featuring application programming interface (API) software; scientific research and development; research and development services in the fields of artificial intelligence, computer science, and computer software design and development; research, design and development of computer programs and software; providing product development and engineering services in the field of artificial intelligence; providing technical research in the fields of artificial intelligence, computer science, and computer software design and development; providing consultation in the design and development of technology in the fields of artificial intelligence, computer science, and computer software design and development
ANTHROPIC
ANTHROPIC
Service Mark
Combined
REGISTERED
Owner:
Serial:98256909
Filed:Nov 6, 2023
Classes:41
Registration:7847069
Registered:Jul 1, 2025
Description: Educational services, namely, organizing and conducting live and online training in the fields of scientific research and development, artificial intelligence, computer science, and computer software design and development; providing online publications in the nature of articles, research papers, reports, and newsletters in the fields of scientific research and development, artificial intelligence, computer science, and computer software design and development; providing a website featuring non-downloadable publications in the nature of articles, research papers, reports, and newsletters in the fields of scientific research and development, artificial intelligence, computer science, and computer software design and development
ANTHROPIC
ANTHROPIC
Service Mark
Combined
REGISTERED
Owner:
Serial:98254819
Filed:Nov 3, 2023
Classes:35
Registration:7619215
Registered:Dec 24, 2024
Description: Market research in the field of public policy; consumer research in the field of public policy; public policy consultation; market research related to the societal implications of artificial intelligence; consumer research related to the societal implications of artificial intelligence; promoting public awareness of scientific research and development, artificial intelligence, the ethical aspects of artificial intelligence, computer science, and computer software design and development; providing business consulting services in the fields of artificial intelligence, computer science, and computer software design and development | technological research in the field of deep learning for public policy purposes; technological research in the field of artificial intelligence for public policy purposes; technological research in the field of artificial intelligence and public policy; technological research on the societal implications of artificial intelligence for public policy purposes; technological research to evaluate and understand the capabilities, limitations, and potential for societal impact of artificial intelligence systems for public policy purposes
ANTHROPIC
ANTHROPIC
Service Mark
Word
REGISTERED
Owner:
Serial:98046934
Filed:Jun 16, 2023
Classes:42
Registration:7491942
Registered:Sep 3, 2024
Description: Providing temporary use of on-line non-downloadable software that uses an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; application service provider featuring application programming interface (API) software for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; software as a service (SAAS) featuring software using artificial intelligence for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; application service provider featuring application programming interface (API) software; scientific research and development; research and development services in the fields of artificial intelligence, computer science, and computer software design and development; research, design and development of computer programs and software; providing product development and engineering services for others in the field of artificial intelligence; providing technical research in the fields of artificial intelligence, computer science, and computer software design and development; providing consultation in the design and development of technology in the fields of artificial intelligence, computer science, and computer software design and development
ANTHROPIC
ANTHROPIC
Service Mark
Word
REGISTERED
Owner:
Serial:98046931
Filed:Jun 16, 2023
Classes:35
Registration:7519293
Registered:Oct 1, 2024
Description: Market research in the field of public policy; consumer research in the field of public policy; public policy consultation; market research related to the societal implications of artificial intelligence; consumer research related to the societal implications of artificial intelligence; promoting public awareness of scientific research and development, artificial intelligence, the ethical aspects of artificial intelligence, computer science, and computer software design and development; providing business consulting services in the fields of artificial intelligence, computer science, and computer software design and development | technological research in the field of deep learning for public policy purposes; technological research in the field of artificial intelligence for public policy purposes; technological research in the field of artificial intelligence and public policy; technological research on the societal implications of artificial intelligence for public policy purposes; technological research to evaluate and understand the capabilities, limitations, and potential for societal impact of artificial intelligence systems for public policy purposes
ANTHROPIC
ANTHROPIC
Trademark
Word
REGISTERED
Owner:
Serial:98046928
Filed:Jun 16, 2023
Classes:9
Registration:7804391
Registered:May 20, 2025
Description: Downloadable computer software that uses an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; downloadable software in the nature of a downloadable mobile application featuring an artificial intelligence model for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; downloadable electronic publications in the nature of articles, research papers, reports, and newsletters in the fields of artificial intelligence, computer science, and computer software design and development
ANTHROPIC
ANTHROPIC
Service Mark
Word
REGISTERED
Owner:
Serial:98046932
Filed:Jun 16, 2023
Classes:41
Registration:7491941
Registered:Sep 3, 2024
Description: Educational services, namely, organizing and conducting live and online training in the fields of scientific research and development, artificial intelligence, computer science, and computer software design and development; providing online non-downloadable publications in the nature of articles, research papers, reports, and newsletters in the fields of scientific research and development, artificial intelligence, computer science, and computer software design and development; providing a website featuring non-downloadable publications in the nature of articles, research papers, reports, and newsletters in the fields of scientific research and development, artificial intelligence, computer science, and computer software design and development
CLAUDE
CLAUDE
Service Mark
Word
REGISTERED
Owner:
Serial:97790228
Filed:Feb 10, 2023
Classes:42
Registration:7645254
Registered:Jan 7, 2025
Description: Providing temporary use of on-line non-downloadable software that includes, accesses, uses, and interacts with an artificial intelligence model to perform generative text AI tasks and natural language processing AI tasks and to produce written content based on a theme, text summaries, document question-answering and natural conversation simulation; application service provider featuring application programming interface (API) software for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation; software as a service (SAAS) featuring software using artificial intelligence for performing generative text AI tasks and natural language processing AI tasks and for writing content based on a theme, summarizing text, document question-answering and simulating natural conversation
ANTHROPIC A.I.
ANTHROPIC A.I.
Service Mark
Word
REGISTERED
Owner:
Serial:88897819
Filed:May 1, 2020
Classes:42
Registration:6616966
Registered:Jan 11, 2022
Description: Software as a service (SAAS) services featuring software using artificial intelligence and a hybrid computer learning system for subjective statistical analysis and subjective predictive analysis
MODEL CONTEXT PROTOCOL
MODEL CONTEXT PROTOCOL
Trademark
Word
Previous
REGISTERED
Owner:
Serial:99031614
Filed:Feb 6, 2025
Classes:9
Registration:8025468
Registered:Nov 11, 2025
Description: Downloadable computer software development tools; Downloadable software development kits (SDK); Downloadable computer software for use as an application programming interface (API); Downloadable computer software for general purpose computation; Electronic software updates, namely, downloadable computer software and associated downloadable data files for updating computer software in the fields of artificial intelligence, provided via computer and communication networks; Downloadable computer software for database management; Downloadable computer software for enabling standardized communication between artificial intelligence applications and data sources; Downloadable communications software for connecting servers with clients; Downloadable computer networking software; No claim is made to the exclusive right to use PROTOCOL, apart from the mark as shown.
MODEL CONTEXT PROTOCOL
MODEL CONTEXT PROTOCOL
Service Mark
Word
Previous
REGISTERED
Owner:
Serial:99031611
Filed:Feb 6, 2025
Classes:42
Registration:8025467
Registered:Nov 11, 2025
Description: No claim is made to the exclusive right to use PROTOCOL, apart from the mark as shown.; Software as a service (SAAS) services featuring software for database management; Application service provider featuring application programming interface (API) software; Providing temporary use of on-line non-downloadable software development tools; Technical support services, namely, troubleshooting of computer software problems; Providing temporary use of on-line non-downloadable software for implementing standardized communications between artificial intelligence applications and external data sources; Providing temporary use of on-line non-downloadable software for implementing client-server communication systems
MPC
MPC
Service Mark
Stylized
Previous
REGISTERED
Owner:
Serial:99031621
Filed:Feb 6, 2025
Classes:42
Registration:7983412
Registered:Oct 14, 2025
Description: Software as a service (SAAS) services featuring software for database management; Application service provider featuring application programming interface (API) software; Providing temporary use of on-line non-downloadable software development tools; Technical support services, namely, troubleshooting of computer software problems; Providing temporary use of on-line non-downloadable software for implementing standardized communications between artificial intelligence applications and external data sources; Providing temporary use of on-line non-downloadable software for implementing client-server communication systems
MPC
MPC
Trademark
Stylized
Previous
REGISTERED
Owner:
Serial:99031617
Filed:Feb 6, 2025
Classes:9
Registration:7983411
Registered:Oct 14, 2025
Description: Downloadable computer software development tools; Downloadable software development kits (SDK); Downloadable computer software for use as an application programming interface (API); Downloadable computer software for general purpose computation; Electronic software updates, namely, downloadable computer software and associated downloadable data files for updating computer software in the fields of artificial intelligence, provided via computer and communication networks; Downloadable computer software for database management; Downloadable computer software for enabling standardized communication between artificial intelligence applications and data sources; Downloadable communications software for connecting servers with clients; Downloadable computer networking software