
| Serial Number | 97822178 |
| Word Mark | PROTAGONIST THERAPEUTICS |
| Filing Date | Friday, March 3, 2023 |
| Status | 733 - FOURTH EXTENSION - GRANTED |
| Status Date | Monday, October 20, 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 29, 2023 |
| NOT AVAILABLE | "THERAPEUTICS" |
| Goods and Services | Providing healthcare information to healthcare professionals and patients relating to disease states and treatment options; Medical information services in the fields of pharmaceuticals, oncology, and blood diseases and disorders |
| Goods and Services | Medical research and medical research information services in the fields of pharmaceuticals, oncology, and blood diseases and disorders; Scientific research, pharmaceutical research, medical research; technical consultation services in the field of research and product development for the treatment of immune mediated diseases, inflammatory diseases, oncological disorders and rare diseases; scientific consultation services in the fields of immune mediated diseases, inflammatory diseases, oncological disorders and rare diseases; product development services for others in the fields of immune mediated diseases, inflammatory diseases, oncological disorders and rare diseases; research and development of new products pertaining to the treatment of immune mediated diseases, inflammatory diseases, oncological and rare diseases |
| Goods and Services | Pharmaceuticals for use in the treatment of cancer and blood diseases and disorders; pharmaceutical preparations for the treatment of inflammatory disorders; pharmaceutical preparations for the treatment of metabolic disorders |
| 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, March 23, 2023 |
| 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, March 23, 2023 |
| Primary Code | 042 |
| First Use Anywhere Date | Tuesday, August 22, 2006 |
| First Use In Commerce Date | Tuesday, August 22, 2006 |
| International Class | 044 - Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, horticulture and forestry services. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, March 23, 2023 |
| Primary Code | 044 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | PROTAGONIST THERAPEUTICS, INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Newark, CA 94560 |
| Party Name | PROTAGONIST THERAPEUTICS, INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Newark, CA 94560 |
| Event Date | Event Description |
| Tuesday, March 7, 2023 | NEW APPLICATION ENTERED |
| Thursday, March 23, 2023 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Sunday, June 25, 2023 | ASSIGNED TO EXAMINER |
| Monday, July 3, 2023 | NON-FINAL ACTION WRITTEN |
| Monday, July 3, 2023 | NON-FINAL ACTION E-MAILED |
| Monday, July 3, 2023 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, July 17, 2023 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, July 17, 2023 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, July 18, 2023 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, July 20, 2023 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, August 9, 2023 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, August 29, 2023 | PUBLISHED FOR OPPOSITION |
| Tuesday, August 29, 2023 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, October 24, 2023 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, March 12, 2024 | SOU TEAS EXTENSION RECEIVED |
| Tuesday, March 12, 2024 | SOU EXTENSION 1 FILED |
| Tuesday, March 12, 2024 | SOU EXTENSION 1 GRANTED |
| Wednesday, March 13, 2024 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Friday, October 11, 2024 | SOU TEAS EXTENSION RECEIVED |
| Friday, October 11, 2024 | SOU EXTENSION 2 FILED |
| Friday, October 11, 2024 | SOU EXTENSION 2 GRANTED |
| Friday, October 11, 2024 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Tuesday, April 15, 2025 | SOU TEAS EXTENSION RECEIVED |
| Tuesday, April 15, 2025 | SOU EXTENSION 3 FILED |
| Tuesday, April 15, 2025 | SOU EXTENSION 3 GRANTED |
| Wednesday, April 16, 2025 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Monday, October 20, 2025 | SOU TEAS EXTENSION RECEIVED |
| Monday, October 20, 2025 | SOU EXTENSION 4 FILED |
| Monday, October 20, 2025 | SOU EXTENSION 4 GRANTED |
| Thursday, October 23, 2025 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |