| Serial Number | 79436629 |
| Word Mark | ONEFOUR BIO |
| Filing Date | Tuesday, June 17, 2025 |
| Status | 640 - NON-FINAL ACTION COUNTED - NOT MAILED |
| Status Date | Monday, November 24, 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 | NOT AVAILABLE |
| Goods and Services | Biochemical products used in industry and science, namely mutivalent proteins, including antibodies used in industry and science, in the fields of immuno-oncology, inflammation, autoimmune, hematological and other unmet medical needs. |
| Pseudo Mark | ONE FOUR BIO |
| Goods and Services | Pharmaceutical and veterinary preparations prepared with mutivalent proteins, including antibodies, used in industry and science, in the fields of immuno-oncology, inflammation, autoimmune, hematological and other unmet medical needs. |
| Goods and Services | Services of biochemists; services of bacteriologic and biochemical laboratories, including advice in these aspects; technical drawing of professional reports by scientists, engineers, analysts and laboratory assistants and technicians, for industry and government service, in particular in the field of mutivalent proteins, including antibodies, in the fields of immuno-oncology, inflammation, auto-immune, hematological and other unmet medical needs; scientific and industrial research in particular in the field of the aforementioned antibodies; research and development of new products for third parties, in particular characterized in the aforementioned antibodies. |
| 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 | Thursday, November 13, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| 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, November 13, 2025 |
| 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, November 13, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Merus N.V. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 32 - NOT AVAILABLE |
| Address | NL |
| Event Date | Event Description |
| Thursday, November 13, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Monday, November 17, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, November 17, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, November 18, 2025 | ASSIGNED TO EXAMINER |
| Monday, November 24, 2025 | NON-FINAL ACTION WRITTEN |
| Tuesday, November 25, 2025 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |