1337CODE Trademark
Trademark Overview
On Monday, March 24, 2025, a trademark application was filed for 1337CODE with the United States Patent and Trademark Office. The USPTO has given the 1337CODE trademark a serial number of 99100917. The federal status of this trademark filing is STATEMENT OF USE - TO EXAMINER as of Tuesday, July 14, 2026. This trademark is owned by Leetcode, LLC. The 1337CODE trademark is filed in the Computer & Software Services & Scientific Services category with the following description:
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
General Information
| Serial Number | 99100917 |
| Word Mark | 1337CODE |
| Filing Date | Monday, March 24, 2025 |
| Status | 748 - STATEMENT OF USE - TO EXAMINER |
| Status Date | Tuesday, July 14, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, September 30, 2025 |
Trademark Statements
| Goods and 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 |
| Pseudo Mark | ONE THOUSAND THREE HUNDRED THIRTY SEVEN CODE |
| Pseudo Mark | ONE THREE THREE SEVEN CODE |
| Pseudo Mark | THIRTEEN THIRTY SEVEN CODE |
Classification Information
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, March 24, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Tuesday, April 21, 2026 |
| First Use In Commerce Date | Tuesday, April 21, 2026 |
Trademark Owner History
| Party Name | Leetcode, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Palo Alto, CA 94393
US |
| Party Name | Leetcode, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Palo Alto, CA 94393
US |
Trademark Events
| Event Date | Event Description |
| Monday, March 24, 2025 | NEW APPLICATION ENTERED |
| Monday, March 24, 2025 | APPLICATION FILING RECEIPT MAILED |
| Friday, August 8, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, August 22, 2025 | ASSIGNED TO EXAMINER |
| Tuesday, September 2, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, September 24, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, September 30, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, September 30, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, November 25, 2025 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Monday, May 4, 2026 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, May 4, 2026 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, May 4, 2026 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, May 4, 2026 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Thursday, May 7, 2026 | TEAS STATEMENT OF USE RECEIVED |
| Thursday, May 7, 2026 | USE AMENDMENT FILED |
| Tuesday, July 14, 2026 | STATEMENT OF USE PROCESSING COMPLETE |
