| Serial Number | 99487710 |
| Word Mark | MESYNKRO |
| Filing Date | Monday, November 10, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Thursday, April 9, 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, April 28, 2026 |
| Goods and Services | Pharmaceutical preparations for the treatment of Pharmaceutical preparations for the treatment of autoimmune, cardiovascular, endocrine, gastrointestinal, genetic, infectious, inflammatory, kidney, liver, menopausal, metabolic, musculoskeletal, neurodegenerative, neurological, neuromuscular and viral diseases and disorders; Pharmaceutical preparations for the treatment of blood disorders, bone growth disorders, hormonal disorders, skin disorders, arthritis, cancer, cachexia, hypertension, migraine, pain, stroke, obesity and diabetes; Pharmaceuticals, namely, anti-infectives; Medicated dermatological preparations and substances; Antifungal preparations; Smoking cessation preparations; Vaccines for human use |
| 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, November 10, 2025 |
| Primary Code | 005 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Pfizer Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | New York, NY 10001-2192 US |
| Event Date | Event Description |
| Monday, November 10, 2025 | NEW APPLICATION ENTERED |
| Monday, November 10, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, November 10, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, February 5, 2026 | ASSIGNED TO EXAMINER |
| Thursday, February 5, 2026 | NON-FINAL ACTION WRITTEN |
| Thursday, February 5, 2026 | NON-FINAL ACTION E-MAILED |
| Thursday, February 5, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, April 1, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, April 1, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 1, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, April 2, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 22, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |