| Serial Number | 99531690 |
| Word Mark | LEETCODE |
| Filing Date | Friday, December 5, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Wednesday, April 15, 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, May 5, 2026 |
| Goods and Services | 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 |
| 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 | Friday, December 5, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Wednesday, August 5, 2015 |
| First Use In Commerce Date | Wednesday, August 5, 2015 |
| Party Name | LeetCode, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Fremont, CA 94555 US |
| Event Date | Event Description |
| Friday, December 5, 2025 | NEW APPLICATION ENTERED |
| Friday, December 5, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, April 2, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, April 8, 2026 | ASSIGNED TO EXAMINER |
| Wednesday, April 8, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |