Perplexity AI, Inc. logo

Perplexity AI, Inc.

13 Marks
Corp.
First Filed:Aug 25, 2023Latest Filed:Sep 16, 2025Address:115 Sansome St., Suite 900, San Francisco, CA 94104

Portfolio Overview

Registered
4(31%)
Pending
7(54%)
Dead
2(15%)

Top Classes

Class 9
Electronics, Software & Scientific Equipment
9(69%)
Class 42
Software, IT Services & Scientific Research
3(23%)
Class 41
Education and Entertainment
1(8%)

TTAB Proceedings

Total Proceedings
7
As Plaintiff
3(43%)
As Defendant
4(57%)

Top Firms

LATHAM & WATKINS LLP(Sep 2025)
13

Trademark Portfolio

13 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
COMET
COMET
Trademark
Word
PENDING
Owner:
Serial:99396072
Filed:Sep 16, 2025
Classes:9
Goods & Services
Class 009: computer browsing software; computer software for providing access to the internet
COMET
COMET
Trademark
Word
PENDING
Owner:
Serial:99396066
Filed:Sep 16, 2025
Classes:9
Goods & Services
Class 009: Computer application software for mobile phones, handheld computers, electronic tablets; cross-platform browsing software across multiple devices, including mobile phones, computers, handheld computers and electronic tablets
COMET
COMET
Service Mark
Word
PENDING
Owner:
Serial:99396063
Filed:Sep 16, 2025
Classes:42
Goods & Services
Class 042: Providing non-downloadable artificial intelligence, agentic artificial intelligence, machine learning, and deep learning software; providing non-downloadable chatbot software using artificial intelligence for simulating real time conversations, question-answering systems, searching and retrieving information, and providing citations, reference materials and other resources available on computer networks; providing generative artificial intelligence software as a service (SaaS); providing generative artificial intelligence applications as a service; providing non-downloadable software, namely, artificial intelligence, agentic artificial intelligence, machine learning, and deep learning applications; providing non-downloadable software for internet browsing
AM
AM
Trademark
Word
ABANDONED
Owner:
Serial:98772436
Filed:Sep 26, 2024
Classes:9
Goods & Services
Computer peripheral devices; Computer hardware; Computer hardware for deep learning, machine learning, artificial intelligence, and neural networks; Audio speakers; Microphones, LED display screens; Wireless handheld devices, namely, voice-controlled information devices comprised of cloud-connected and voice-controlled smart audio speakers with virtual personal assistant capabilities; Downloadable computer programs using artificial intelligence for use in software development and machine learning; Downloadable voice command and recognition software; Downloadable search engine software; Voice processing software, namely, software for the control of voice controlled information and communication devices; Voice-activated software, namely, software for stand-alone voice controlled information devices comprised of cloud-connected and voice-controlled information devices comprised of cloud-connected and voice-controlled smart audio speakers with virtual personal assistant capabilities; Downloadable computer software for voice recognition for use in connection with the transmission of voice and data; Downloadable computer programs using artificial intelligence for text and natural language processing, analyzing code, and providing computer-generated code recommendations; Voice command and recognition software, speech to text conversion software; Downloadable speech to text conversion software
AM-1
AM-1
Trademark
Word
ABANDONED
Owner:
Serial:98772438
Filed:Sep 26, 2024
Classes:9
Goods & Services
Computer peripheral devices; Computer hardware; Computer hardware for deep learning, machine learning, artificial intelligence, and neural networks; Audio speakers; Microphones, LED display screens; Wireless handheld devices, namely, voice-controlled information devices comprised of cloud-connected and voice-controlled smart audio speakers with virtual personal assistant capabilities; Downloadable computer programs using artificial intelligence for use in software development and machine learning; Downloadable voice command and recognition software; Downloadable search engine software; Voice processing software, namely, software for the control of voice controlled information and communication devices; Voice-activated software, namely, software for stand-alone voice controlled information devices comprised of cloud-connected and voice-controlled information devices comprised of cloud-connected and voice-controlled smart audio speakers with virtual personal assistant capabilities; Downloadable computer software for voice recognition for use in connection with the transmission of voice and data; Downloadable computer programs using artificial intelligence for text and natural language processing, analyzing code, and providing computer-generated code recommendations; Voice command and recognition software, speech to text conversion software; Downloadable speech to text conversion software
ANSWER MACHINE
ANSWER MACHINE
Trademark
Word
PENDING
Owner:
Serial:98772433
Filed:Sep 26, 2024
Classes:9
Goods & Services
Computer peripheral devices; Computer hardware; Computer hardware for deep learning, machine learning, artificial intelligence, and neural networks; Audio speakers; Microphones, LED display screens; Wireless handheld devices, namely, voice-controlled information devices comprised of cloud-connected and voice-controlled smart audio speakers with virtual personal assistant capabilities; Downloadable computer programs using artificial intelligence for use in software development and machine learning; Downloadable voice command and recognition software; Downloadable search engine software; Downloadable voice processing software, namely, software for the control of voice controlled information and communication devices; Downloadable voice-activated software, namely, software for stand-alone voice controlled information devices comprised of cloud-connected and voice-controlled information devices comprised of cloud-connected and voice-controlled smart audio speakers with virtual personal assistant capabilities; Downloadable computer software for voice recognition for use in connection with the transmission of voice and data; Downloadable computer programs using artificial intelligence for text and natural language processing, analyzing code, and providing computer-generated code recommendations; Downloadable voice command and recognition software, speech to text conversion software; Downloadable speech to text conversion software
PERPLEXITY
PERPLEXITY
Service Mark
Word
PENDING
Owner:
Serial:98437227
Filed:Mar 6, 2024
Classes:41
Goods & Services
Entertainment services, namely, providing podcasts in the field of technology, science and culture
PERPLEXITY
PERPLEXITY
Trademark
Word
PENDING
Owner:
Serial:98400216
Filed:Feb 9, 2024
Classes:9
Goods & Services
Downloadable computer application software for mobile phones, handheld computers, electronic tablets, chatbot software using artificial intelligence for simulating real time conversations, question-answering systems, searching and retrieving information, and providing citations, reference materials and other resources available on computer networks; Downloadable chatbot software for simulating conversations
PERPLEXITY.AI
PERPLEXITY.AI
Trademark
Word
PENDING
Owner:
Serial:98400215
Filed:Feb 9, 2024
Classes:9
Goods & Services
Downloadable computer application software for mobile phones, handheld computers, electronic tablets, chatbot software using artificial intelligence for simulating real time conversations, question-answering systems, searching and retrieving information, and providing citations, reference materials and other resources available on computer networks; Downloadable chatbot software for simulating conversations
98151389
98151389
Trademark
Design
REGISTERED
Owner:
Serial:98151389
Filed:Aug 25, 2023
Classes:9
Registration:7601250
Registered:Dec 10, 2024
Goods & Services
Downloadable computer application software for mobile phones, handheld computers, electronic tablets, namely, chatbot software using artificial intelligence for simulating real time conversations, question-answering systems, searching and retrieving information, and providing citations, reference materials available on computer networks; Downloadable computer chatbot software for simulating conversations
98151394
98151394
Service Mark
Design
REGISTERED
Owner:
Serial:98151394
Filed:Aug 25, 2023
Classes:42
Registration:7567091
Registered:Nov 12, 2024
Goods & Services
Providing temporary use of online non-downloadable chatbot software using artificial intelligence for simulating real time conversations, question-answering systems, searching and retrieving information, and providing citations, reference materials available on computer networks
WHERE KNOWLEDGE BEGINS
WHERE KNOWLEDGE BEGINS
Service Mark
Word
REGISTERED
Owner:
Serial:98151400
Filed:Aug 25, 2023
Classes:42
Registration:7601251
Registered:Dec 10, 2024
Goods & Services
Providing temporary use of online non-downloadable chatbot software using artificial intelligence for simulating real time conversations, question-answering systems, searching and retrieving information, and providing citations, reference materials available on computer networks
WHERE KNOWLEDGE BEGINS
REGISTERED
Owner:
Serial:98151395
Filed:Aug 25, 2023
Classes:9
Registration:7796430
Registered:May 13, 2025
Goods & Services
Downloadable computer application software for mobile phones, handheld computers, electronic tablets, namely, chatbot software using artificial intelligence for simulating real time conversations, question-answering systems, searching and retrieving information, and providing citations, reference materials available on computer networks; Downloadable chatbot software for simulating conversations

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