| Serial Number | 99490308 |
| Word Mark | ENDLESS RNA |
| Filing Date | Tuesday, November 11, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| 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, July 14, 2026 |
| NOT AVAILABLE | 'RNA' |
| Goods and Services | Pharmaceutical preparations for gene therapy; pharmaceutical preparations, namely, nucleic acid therapeutics for the treatment of genetic disorders, immune system related diseases and disorders, metabolic diseases and disorders, hematological diseases and disorders, cancer, neurological diseases and disorders, reproductive diseases and disorders, gynecological diseases and disorders, inflammatory diseases and disorders, cardiological diseases and disorders, respiratory diseases and disorders, gastroenterological diseases and disorders, musculoskeletal diseases and disorders, ophthalmological diseases and disorders, and dermatological diseases and disorders; pharmaceutical preparations, namely, RNA therapeutics for the treatment of genetic disorders, immune system related diseases and disorders, metabolic diseases and disorders, hematological diseases and disorders, cancer, neurological diseases and disorders, reproductive diseases and disorders, gynecological diseases and disorders, inflammatory diseases and disorders, cardiological diseases and disorders, respiratory diseases and disorders, gastroenterological diseases and disorders, musculoskeletal diseases and disorders, ophthalmological diseases and disorders, and dermatological diseases and disorders |
| Goods and Services | Testing, inspection, research, and development of pharmaceutical preparations for gene therapy |
| International Class | 005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides. |
| US Class Codes | 005, 006, 018, 044, 046, 051, 052 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, November 11, 2025 |
| Primary Code | 005 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| 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 | Tuesday, November 11, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Sail Biomedicines, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Cambridge, MA 02141 US |
| Party Name | Sail Biomedicines, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Cambridge, MA 02141 US |
| Event Date | Event Description |
| Tuesday, November 11, 2025 | NEW APPLICATION ENTERED |
| Tuesday, November 11, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, February 12, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, March 20, 2026 | ASSIGNED TO EXAMINER |
| Friday, March 20, 2026 | NON-FINAL ACTION WRITTEN |
| Friday, March 20, 2026 | NON-FINAL ACTION E-MAILED |
| Friday, March 20, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, June 15, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, June 15, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, June 15, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, June 16, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, July 8, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, July 14, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, July 14, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |