| Serial Number | 79400530 |
| Word Mark | TXCELLS |
| Filing Date | Wednesday, April 24, 2024 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, September 30, 2025 |
| Registration Number | 7963033 |
| Registration Date | Tuesday, September 30, 2025 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, August 12, 2025 |
| Pseudo Mark | TX CELLS |
| Goods and Services | Stem cells for research purposes; stem cells for scientific purposes; stem cells other than for medical or veterinary purposes; cells for scientific, laboratory or medical research, namely, skeletal myocytes; cells for scientific, laboratory or medical research, namely, cortical neurons; biological tissue for research and scientific purposes; cultures of cell media for cultivating human or animal cells, other than for medical or veterinary use; chemical reagents for use in biotechnology, other than for medical or veterinary use; nutritive agents for processing living cells, namely, substances for microorganism cultures, other than for medical use; semi-processed natural proteins for manufacturing food; proteins for use in the manufacture of food products; proteins for use in recombinant DNA technology, other than for medical use; cell growth media for growing cells, tissue culture media for cultivating human or animal cells, proteins in the nature of cytokines, biochemicals in the nature of monoclonal antibodies, and reagents for medical research use |
| Goods and Services | Cells for medical use, namely, genetically or otherwise modified cells; cells for medical use, namely, cells which are propagated, cultivated and expanded in bioreactors; cells for medical use, namely, cells for the purpose of tissue regeneration; living cells for medical use; cells for medical use; diagnostic preparations for medical or veterinary purposes; biological preparations for use in cell cultures for medical purposes, namely, for drug screening; biological preparations for use in cell cultures for medical purposes, namely, for genetic testing and screening; stem cells for medical purposes; stem cells for veterinary purposes; cell growth media, tissue culture media for cultivating human or animal cells, proteins in the nature of cytokines, biochemicals in the nature of monoclonal antibodies, and reagents for medical or diagnostic use; tissue culture media for cultivating human or animal cells; nutritional supplements, specifically for in vitro culturing, development, maintenance, expansion, assay or manipulation of cells, all for medical purposes; cell separation reagents for medical purposes; dietary supplements; protein supplements; nutrition supplements |
| 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, July 25, 2024 |
| 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, July 25, 2024 |
| Primary Code | 005 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Bit Bio Limited |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 98 - Unknown |
| Address | GB |
| Party Name | Bit Bio Limited |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 24 - NOT AVAILABLE |
| Address | GB |
| Party Name | Bit Bio Limited |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 24 - NOT AVAILABLE |
| Address | GB |
| Party Name | Bit Bio Limited |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 24 - NOT AVAILABLE |
| Address | GB |
| Event Date | Event Description |
| Thursday, July 25, 2024 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Friday, July 26, 2024 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, July 26, 2024 | APPLICATION FILING RECEIPT MAILED |
| Thursday, November 7, 2024 | ASSIGNED TO EXAMINER |
| Friday, November 8, 2024 | NEW REPRESENTATIVE AT IB RECEIVED |
| Monday, November 18, 2024 | NON-FINAL ACTION WRITTEN |
| Tuesday, November 19, 2024 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Thursday, December 5, 2024 | REFUSAL PROCESSED BY MPU |
| Thursday, December 5, 2024 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Saturday, December 21, 2024 | REFUSAL PROCESSED BY IB |
| Friday, February 14, 2025 | NEW REPRESENTATIVE AT IB RECEIVED |
| Tuesday, June 3, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, June 3, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, June 4, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, July 8, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, August 6, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, August 12, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, August 12, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, September 30, 2025 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, September 30, 2025 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |
| Wednesday, December 24, 2025 | NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB |
| Wednesday, December 24, 2025 | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB |
| Tuesday, December 30, 2025 | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB |
| Thursday, January 8, 2026 | CHANGE OF NAME/ADDRESS REC'D FROM IB |
| Thursday, January 8, 2026 | NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB |