| Serial Number | 97059027 |
| Word Mark | PRO-XTEN |
| Filing Date | Monday, October 4, 2021 |
| Status | 809 - SU - FINAL REFUSAL - MAILED |
| Status Date | Friday, February 7, 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, July 19, 2022 |
| Goods and Services | Pharmaceutical preparations for the treatment of cancerous and viral diseases; pharmaceutical preparations for use in the field of oncology for the treatment of cancerous diseases; medical diagnostic reagents |
| Goods and Services | Chemicals used in the manufacture of pharmaceuticals; biomedical compounds, namely, recombinant and synthetic polypeptides for universal masking of proteins and providing half-life extension, and protease-cleavable linkers to enable unmasking |
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, June 10, 2022 |
| Primary Code | 001 |
| First Use Anywhere Date | Saturday, December 31, 2022 |
| First Use In Commerce Date | Saturday, December 31, 2022 |
| 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 | Friday, June 10, 2022 |
| Primary Code | 005 |
| First Use Anywhere Date | Saturday, December 31, 2022 |
| First Use In Commerce Date | Saturday, December 31, 2022 |
| Party Name | Amunix Pharmaceuticals, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | South San Francisco, CA 94080 |
| Party Name | Amunix Pharmaceuticals, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | South San Francisco, CA 94080 |
| Event Date | Event Description |
| Friday, June 10, 2022 | EXAMINERS AMENDMENT -WRITTEN |
| Thursday, October 7, 2021 | NEW APPLICATION ENTERED |
| Friday, October 29, 2021 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, June 2, 2022 | ASSIGNED TO EXAMINER |
| Friday, June 10, 2022 | EXAMINERS AMENDMENT E-MAILED |
| Friday, June 10, 2022 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Friday, June 10, 2022 | EXAMINER'S AMENDMENT ENTERED |
| Friday, June 10, 2022 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, June 29, 2022 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, July 19, 2022 | PUBLISHED FOR OPPOSITION |
| Tuesday, July 19, 2022 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, September 13, 2022 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Wednesday, September 13, 2023 | SOU TEAS EXTENSION RECEIVED |
| Monday, March 6, 2023 | SOU TEAS EXTENSION RECEIVED |
| Monday, March 6, 2023 | SOU EXTENSION 1 FILED |
| Monday, March 6, 2023 | SOU EXTENSION 1 GRANTED |
| Wednesday, March 8, 2023 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Wednesday, September 13, 2023 | SOU EXTENSION 2 FILED |
| Wednesday, September 13, 2023 | SOU EXTENSION 2 GRANTED |
| Friday, September 15, 2023 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Wednesday, March 13, 2024 | SOU EXTENSION 3 FILED |
| Wednesday, March 13, 2024 | USE AMENDMENT FILED |
| Wednesday, March 13, 2024 | SOU TEAS EXTENSION RECEIVED |
| Wednesday, March 13, 2024 | TEAS STATEMENT OF USE RECEIVED |
| Wednesday, April 3, 2024 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Wednesday, April 3, 2024 | SOU EXTENSION 3 GRANTED |
| Wednesday, April 3, 2024 | STATEMENT OF USE PROCESSING COMPLETE |
| Thursday, April 4, 2024 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Friday, August 2, 2024 | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED |
| Friday, August 2, 2024 | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED |
| Monday, November 4, 2024 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, December 10, 2024 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, December 10, 2024 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, December 10, 2024 | ASSIGNED TO LIE |
| Friday, February 7, 2025 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Friday, February 7, 2025 | FINAL REFUSAL E-MAILED |
| Friday, February 7, 2025 | SU - FINAL REFUSAL - WRITTEN |
| Friday, September 13, 2024 | SOU TEAS EXTENSION RECEIVED |
| Saturday, May 4, 2024 | NON-FINAL ACTION E-MAILED |
| Saturday, May 4, 2024 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Saturday, May 4, 2024 | SU - NON-FINAL ACTION - WRITTEN |