| Serial Number | 99440928 |
| Word Mark | PEPTIFUSE |
| Filing Date | Tuesday, October 14, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, March 31, 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 31, 2026 |
| Goods and Services | Biochemical research and development; Biochemical research and development services |
| Pseudo Mark | PEPTIDE FUSE |
| Goods and Services | Peptide substrates for scientific purposes; Diagnostic preparations in the nature of peptide substrates, other than for medical or veterinary purposes; Testing kits comprising peptide substrates used in analyzing and detecting certain toxins for research purposes |
| Pseudo Mark | PEPTI FUSE |
| 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 | Tuesday, October 14, 2025 |
| Primary Code | 001 |
| 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 | Tuesday, October 14, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Great American Peptides |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Bloomingdale, IL 60108 US |
| Party Name | Great American Peptides |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Bloomingdale, IL 60108 US |
| Event Date | Event Description |
| Tuesday, October 14, 2025 | NEW APPLICATION ENTERED |
| Tuesday, October 14, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, February 11, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, March 3, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, March 3, 2026 | SUSPENSION LETTER WRITTEN |
| Tuesday, March 3, 2026 | LETTER OF SUSPENSION E-MAILED |
| Tuesday, March 3, 2026 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
| Tuesday, March 3, 2026 | TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED |
| Tuesday, March 3, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, March 3, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, March 4, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, March 25, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, March 31, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, March 31, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |