| Serial Number | 99356544 |
| Word Mark | J4 BIOLOGICS |
| Filing Date | Monday, August 25, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, March 10, 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, March 10, 2026 |
| Goods and Services | Human allograft tissue; Processed human donor skin for the replacement of soft tissue; Biological implants, namely, a vital processed human or animal connective tissue |
| NOT AVAILABLE | "BIOLOGICS" |
| Pseudo Mark | J FOUR BIOLOGICS |
| Pseudo Mark | J 4 BIOLOGICS |
| 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 | Monday, August 25, 2025 |
| Primary Code | 005 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | J4 Biologics LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | San Antonio, TX 78240 US |
| Party Name | J4 Biologics LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | San Antonio, TX 78240 US |
| Event Date | Event Description |
| Monday, August 25, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, August 25, 2025 | NEW APPLICATION ENTERED |
| Tuesday, January 13, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, January 14, 2026 | ASSIGNED TO EXAMINER |
| Wednesday, January 21, 2026 | NON-FINAL ACTION WRITTEN |
| Wednesday, January 21, 2026 | NON-FINAL ACTION E-MAILED |
| Wednesday, January 21, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, February 13, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, February 13, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, February 13, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, February 17, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, March 4, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, March 10, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, March 10, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |