| Serial Number | 97600812 |
| Word Mark | PAPILLONBIO |
| Filing Date | Wednesday, September 21, 2022 |
| Status | 733 - FOURTH EXTENSION - GRANTED |
| Status Date | Tuesday, September 30, 2025 |
| 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, August 8, 2023 |
| Goods and Services | Pharmaceutical and medicinal preparations for the treatment of cancer; vaccines for human use |
| Pseudo Mark | PAPILLON BIO; PAPILLON BIOSCIENCES |
| Goods and Services | Development of nanotechnology-based pharmaceutical preparations for cancer delivery platforms; research and development of pharmaceuticals for the treatment of cancer; research, development, engineering and testing services in the fields of immunopharmaceuticals and vaccines |
| 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 | Thursday, October 6, 2022 |
| 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 | Thursday, October 6, 2022 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Papillon Biosciences, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Pasadena, CA 91101 |
| Party Name | Papillon Biosciences, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Pasadena, CA 91101 |
| Event Date | Event Description |
| Saturday, September 24, 2022 | NEW APPLICATION ENTERED |
| Tuesday, August 8, 2023 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 2, 2024 | SOU EXTENSION 1 GRANTED |
| Thursday, October 6, 2022 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, June 30, 2023 | ASSIGNED TO EXAMINER |
| Friday, June 30, 2023 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, July 19, 2023 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, August 8, 2023 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, October 3, 2023 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, April 2, 2024 | SOU EXTENSION 1 FILED |
| Tuesday, April 2, 2024 | SOU TEAS EXTENSION RECEIVED |
| Wednesday, April 3, 2024 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Friday, September 27, 2024 | SOU TEAS EXTENSION RECEIVED |
| Friday, September 27, 2024 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Friday, September 27, 2024 | SOU EXTENSION 2 FILED |
| Friday, September 27, 2024 | SOU EXTENSION 2 GRANTED |
| Monday, March 31, 2025 | SOU TEAS EXTENSION RECEIVED |
| Tuesday, April 1, 2025 | SOU EXTENSION 3 GRANTED |
| Tuesday, April 1, 2025 | SOU EXTENSION 3 FILED |
| Tuesday, April 1, 2025 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Monday, September 29, 2025 | SOU TEAS EXTENSION RECEIVED |
| Monday, September 29, 2025 | SOU EXTENSION 4 FILED |
| Tuesday, September 30, 2025 | SOU EXTENSION 4 GRANTED |
| Wednesday, October 8, 2025 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |