| Serial Number | 99608290 |
| Word Mark | SIZTH |
| Filing Date | Friday, January 23, 2026 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, June 30, 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, June 30, 2026 |
| Goods and Services | Software as a service (SAAS) services featuring software for integrating third-party artificial intelligence services into mobile and web applications; Software as a service (SAAS) services featuring software for developing, deploying, and managing mobile and web applications |
| 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, January 23, 2026 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Sizth, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Dover, DE 19904 US |
| Party Name | Sizth, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Dover, DE 19904 US |
| Event Date | Event Description |
| Friday, January 23, 2026 | NEW APPLICATION ENTERED |
| Friday, January 23, 2026 | APPLICATION FILING RECEIPT MAILED |
| Monday, May 11, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, May 20, 2026 | ASSIGNED TO EXAMINER |
| Thursday, May 21, 2026 | NON-FINAL ACTION WRITTEN |
| Thursday, May 21, 2026 | NON-FINAL ACTION E-MAILED |
| Thursday, May 21, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Saturday, May 30, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Saturday, May 30, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Saturday, May 30, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, June 2, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, June 24, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, June 30, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 30, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |