LEETCODE, LLC logo

LEETCODE, LLC

30 Marks
LLC
First Filed:Sep 11, 2018Latest Filed:Dec 5, 2025Address:34546 Milburn Ter, Fremont, CA 94555

Portfolio Overview

Registered
8(27%)
Pending
10(33%)
Dead
12(40%)

Top Classes

Class 42
Software, IT Services & Scientific Research
9(30%)
Class 41
Education and Entertainment
7(23%)
Class 35
Advertising, Business Services & Retail
7(23%)

TTAB Proceedings

Total Proceedings
5
As Plaintiff
5(100%)
As Defendant
0(0%)

Top Firms

MT LAW PC(Mar 2025)
20
YK law(New Jersey)(Dec 2025)
6

Trademark Activity Timeline(2018 – 2025)

Trademark Portfolio

30 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
LEETCODE
LEETCODE
Service Mark
Stylized
PENDING
Owner:
Serial:99531726
Filed:Dec 5, 2025
Classes:45
Goods & Services
Class 045: Online social networking services
LEETCODE
LEETCODE
Service Mark
Stylized
PENDING
Owner:
Serial:99531690
Filed:Dec 5, 2025
Classes:42
Goods & Services
Class 042: Writing of computer code; Debugging computer software for others; Providing information relating to computer technology and programming via a website; Providing online non-downloadable computer networking software
LEETCODE
LEETCODE
Service Mark
Stylized
PENDING
Owner:
Serial:99529347
Filed:Dec 4, 2025
Classes:35
Goods & Services
Class 035: Online advertising on a computer network; Targeted marketing services; Marketing through product placement for others in virtual environments; Provision of an online marketplace for buyers and sellers of goods and services
LEETCODE
LEETCODE
Service Mark
Stylized
PENDING
Owner:
Serial:99529752
Filed:Dec 4, 2025
Classes:38
Goods & Services
Class 038: Communications by computer terminals; Information transmission via electronic communications networks; Information transmission by telematic codes; Electronic message sending; Providing user access to global computer networks; Providing online forums; Providing on-line forums for transmission of messages among computer users
LEETCODE
LEETCODE
Service Mark
Stylized
PENDING
Owner:
Serial:99529629
Filed:Dec 4, 2025
Classes:41
Goods & Services
Class 041: Providing information about online education; Providing user reviews for entertainment or cultural purposes; Educational services, namely, developing, arranging, and conducting educational conferences and programs and providing courses of instruction in the field of computer programming; Providing information relating to education services; Providing user rankings for entertainment or cultural purposes
99479682
99479682
Service Mark
Design
PENDING
Owner:
Serial:99479682
Filed:Nov 5, 2025
Classes:38
Goods & Services
Class 038: Communications by computer terminals; Information transmission by telematic codes; Electronic message sending; Providing user access to global computer networks; Providing online forums; Providing on-line forums for transmission of messages among computer users; Information transmission via electronic communications networks
99480622
99480622
Service Mark
Design
PENDING
Owner:
Serial:99480622
Filed:Nov 5, 2025
Classes:35
Goods & Services
Class 035: Online advertising on a computer network; Targeted marketing services; Marketing through product placement for others in virtual environments; Provision of an online marketplace for buyers and sellers of goods and services
99480550
99480550
Service Mark
Design
PENDING
Owner:
Serial:99480550
Filed:Nov 5, 2025
Classes:41
Goods & Services
Class 041: Providing information about online education; Providing user reviews for entertainment or cultural purposes; Educational services, namely, developing, arranging, and conducting educational conferences and programs and providing courses of instruction in the field of computer programming; Providing information relating to education services; Providing user rankings for entertainment or cultural purposes
99476507
99476507
Service Mark
Design
PENDING
Owner:
Serial:99476507
Filed:Nov 3, 2025
Classes:42
Goods & Services
Class 042: Writing of computer code; Debugging computer software for others; Providing information relating to computer technology and programming via a website; Providing online non-downloadable computer networking software
99456112
99456112
Service Mark
Design
ABANDONED
Owner:
Serial:99456112
Filed:Oct 22, 2025
Classes:35, 38, 41, +1
Goods & Services
Class 035: Online advertising on a computer network; Targeted marketing services; Marketing through product placement for others in virtual environments; Provision of an online marketplace for buyers and sellers of goods and services; Class 038: Communications by computer terminals; Information transmission via electronic communications networks; Information transmission by telematic codes; Electronic message sending; Providing user access to global computer networks; Providing online forums; Providing on-line forums for transmission of messages among computer users; Class 041: Providing information about online education; Providing user reviews for entertainment or cultural purposes; Educational services, namely, developing, arranging, and conducting educational conferences and programs and providing courses of instruction in the field of computer programming; Providing information relating to education services; Providing user rankings for entertainment or cultural purposes; Class 042: Writing of computer code; Debugging computer software for others; Providing information relating to computer technology and programming via a website; Providing online non-downloadable computer networking software
1337CODE
1337CODE
Service Mark
Word
PENDING
Owner:
Serial:99100917
Filed:Mar 24, 2025
Classes:42
Goods & Services
Computer programming services to create online facilities that will provide telecommunications support; Platform as a service (PAAS) featuring computer software platforms for programmers and software developers to test, troubleshoot, and hone coding skills; Platform as a service (PAAS) featuring computer software platforms for practicing programmers and software developers for interview skills and for assisting recruiters in sorting out competent candidates; Providing a website that gives computer users the ability to participate in coding contests by submitting their code to the judges and seeing their ranking; Providing an Internet website portal in the fields of technology and software development; Platform as a service (PAAS) featuring computer software platforms for for hosting frequent coding challenges to attract programmers for potential employers
98512938
98512938
Trademark
Design
REGISTERED
Owner:
Serial:98512938
Filed:Apr 22, 2024
Classes:14
Registration:7911411
Registered:Aug 26, 2025
Goods & Services
Key chains
98513086
98513086
Trademark
Design
REGISTERED
Owner:
Serial:98513086
Filed:Apr 22, 2024
Classes:18, 21, 25
Registration:7963762
Registered:Sep 30, 2025
Goods & Services
Backpacks; Polo shirts; Sports caps and hats; T-shirts; Water bottles sold empty
LEETCODE
LEETCODE
Trademark
Word
REGISTERED
Owner:
Serial:98512373
Filed:Apr 22, 2024
Classes:9
Registration:7661548
Registered:Jan 21, 2025
Goods & Services
Mouse pads; Sleeves for laptops
LEETCODE
LEETCODE
Trademark
Word
REGISTERED
Owner:
Serial:98513110
Filed:Apr 22, 2024
Classes:25
Registration:7911412
Registered:Aug 26, 2025
Goods & Services
Hoodies; Sweat shirts
LEETCODE
LEETCODE
Trademark
Word
REGISTERED
Owner:
Serial:98512989
Filed:Apr 22, 2024
Classes:16
Registration:7661616
Registered:Jan 21, 2025
Goods & Services
Pens; Cardboard drink coasters; Paper notebooks
NEEDCODE
NEEDCODE
Service Mark
Word
ABANDONED
Owner:
Serial:97577122
Filed:Sep 2, 2022
Classes:42
Goods & Services
Computer programming services to create online facilities that will provide telecommunications support; Platform as a service featuring computer software platforms for programmers and software developers to test, troubleshoot, and hone coding skills; Platform as a service featuring computer software platforms for hosting frequent coding challenges to attract programmers for potential employers; Platform as a service featuring computer software platforms for practicing programmers and software developers for interview skills and for assisting recruiters in sorting out competent candidates; Providing a website that gives computer users the ability to participate in coding contest by submitting their code to the judges and see their ranking; Providing an Internet website portal in the fields of technology and software development
1337CODE
1337CODE
Service Mark
Word
ABANDONED
Owner:
Serial:90870099
Filed:Aug 6, 2021
Classes:41
Goods & Services
Business education and training services, namely, developing customized leadership and executive development programs, providing executive coaching services, and providing business education programs to employees and executives; Career counseling, namely, providing advice concerning education options to pursue career opportunities; Computer education training; Computer education training services; Research in the field of education via the internet; Vocational education in the fields of information technology, computer software, computer hardware, science, engineering, professional services, and job search
1337CODE
1337CODE
Trademark
Word
ABANDONED
Owner:
Serial:90869951
Filed:Aug 6, 2021
Classes:9
Goods & Services
Recorded computer software for use in interview skill improvement by job applicants in the field of computer programming and software developing; Downloadable computer software for use in interview skill improvement by job applicants in the field of computer programming and software developing
1337CODE
1337CODE
Service Mark
Word
ABANDONED
Owner:
Serial:90870069
Filed:Aug 6, 2021
Classes:35
Goods & Services
Career advancement consulting services in the field of information technology, computer software, computer hardware, science, engineering, and professional services; Career planning services; Job and personnel placement; Job placement; Providing career information; Providing career information in the field of information technology, computer software, computer hardware, science, engineering, and professional services; Providing employment counseling information on how to successfully transition jobs; Providing employment counseling services via the Internet and telephone; Providing on-line employment information in the field of information technology, computer software, computer hardware, science, engineering, and professional services
1337CODE
1337CODE
Service Mark
Word
ABANDONED
Owner:
Serial:90870132
Filed:Aug 6, 2021
Classes:42
Goods & Services
Computer programming services to create online facilities that will provide telecommunications support; Platform as a service featuring computer software platforms for programmers and software developers to test, troubleshoot, and hone coding skills; Platform as a service featuring computer software platforms for hosting frequent coding challenges to attract programmers for potential employers; Platform as a service featuring computer software platforms for practicing programmers and software developers for interview skills and for assisting recruiters in sorting out competent candidates; Providing a website that gives computer users the ability to participate in coding contest by submitting their code to the judges and see their ranking; Providing an Internet website portal in the fields of technology and software development
LEETCODE
LEETCODE
Trademark
Word
ABANDONED
Owner:
Serial:90870286
Filed:Aug 6, 2021
Classes:9
Goods & Services
Recorded computer software for use in interview skill improvement by job applicants in the field of computer programming and software developing; Downloadable computer software for use in interview skill improvement by job applicants in the field of computer programming and software developing
NEEDCODE
NEEDCODE
Service Mark
Word
ABANDONED
Owner:
Serial:90870217
Filed:Aug 6, 2021
Classes:35
Goods & Services
Career advancement consulting services in the field of information technology, computer software, computer hardware, science, engineering, and professional services; Career planning services; Job and personnel placement; Job placement; Providing career information; Providing career information in the field of information technology, computer software, computer hardware, science, engineering, and professional services; Providing employment counseling information on how to successfully transition jobs; Providing employment counseling services via the Internet and telephone; Providing on-line employment information in the field of information technology, computer software, computer hardware, science, engineering, and professional services
NEEDCODE
NEEDCODE
Service Mark
Word
ABANDONED
Owner:
Serial:90870229
Filed:Aug 6, 2021
Classes:41
Goods & Services
Business education and training services, namely, developing customized leadership and executive development programs, providing executive coaching services, and providing business education programs to employees and executives; Career counseling, namely, providing advice concerning education options to pursue career opportunities; Computer education training; Computer education training services; Research in the field of education via the internet; Vocational education in the fields of information technology, computer software, computer hardware, science, engineering, professional services, and job search
NEEDCODE
NEEDCODE
Service Mark
Word
ABANDONED
Owner:
Serial:90870265
Filed:Aug 6, 2021
Classes:42
NEEDCODE
NEEDCODE
Trademark
Word
ABANDONED
Owner:
Serial:90870198
Filed:Aug 6, 2021
Classes:9
Goods & Services
Recorded computer software for use in interview skill improvement by job applicants in the field of computer programming and software developing; Downloadable computer software for use in interview skill improvement by job applicants in the field of computer programming and software developing
NEEDCODE
NEEDCODE
Service Mark
Word
ABANDONED
Owner:
Serial:90710166
Filed:May 13, 2021
Classes:42
Goods & Services
"CODE"
LEETCODE
LEETCODE
Service Mark
Word
REGISTERED
Owner:
Serial:90655609
Filed:Apr 19, 2021
Classes:42
Registration:7342084
Registered:Apr 2, 2024
Goods & Services
Computer programming services to create online facilities that will provide telecommunications support; Platform as a service (PAAS) featuring computer software platforms for programmers and software developers to test, troubleshoot, and hone coding skills; Platform as a service (PAAS) featuring computer software platforms for hosting daily or weekly coding challenges to attract programmers for potential employers; Platform as a service (PAAS) featuring computer software platforms for practicing programmers and software developers for interview skills and for assisting recruiters in sorting out competent candidates; Providing a website that gives computer users the ability to participate in coding contest by submitting their code to the judges and see their ranking; Providing an Internet website portal in the fields of technology and software development
88113018
88113018
Service Mark
Design
REGISTERED
Owner:
Serial:88113018
Filed:Sep 11, 2018
Classes:35, 41
Registration:5727566
Registered:Apr 16, 2019
Goods & Services
Business education and training services, namely, developing customized leadership and executive development programs, providing executive coaching services, and providing business education programs to employees and executives; Career counseling, namely, providing advice concerning education options to pursue career opportunities; Computer education training; Computer education training services; Research in the field of education via the internet; Vocational education in the fields of information technology, computer software, computer hardware, science, engineering, professional services, and job search; Career advancement consulting services in the field of information technology, computer software, computer hardware, science, engineering, professional services, and job search; Career planning services; Job and personnel placement; Job placement; Providing career information; Providing career information in the field of information technology, computer software, computer hardware, science, engineering, professional services, and job search; Providing employment counseling information on how to successfully transition jobs; Providing employment counseling services via the Internet and telephone; Providing on-line employment information in the field of information technology, computer software, computer hardware, science, engineering, professional services, and job search
LEETCODE
LEETCODE
Service Mark
Word
REGISTERED
Owner:
Serial:88112995
Filed:Sep 11, 2018
Classes:35, 41
Registration:5727561
Registered:Apr 16, 2019
Goods & Services
Business education and training services, namely, developing customized leadership and executive development programs, providing executive coaching services, and providing business education programs to employees and executives; Career counseling, namely, providing advice concerning education options to pursue career opportunities; Computer education training; Computer education training services; Research in the field of education via the internet; Vocational education in the fields of information technology, computer software, computer hardware, science, engineering, professional services, and job search; Career advancement consulting services in the field of information technology, computer software, computer hardware, science, engineering, and professional services; Career planning services; Job and personnel placement; Job placement; Providing career information; Providing career information in the field of information technology, computer software, computer hardware, science, engineering, and professional services; Providing employment counseling information on how to successfully transition jobs; Providing employment counseling services via the Internet and telephone; Providing on-line employment information in the field of information technology, computer software, computer hardware, science, engineering, and professional services

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