| Serial Number | 79435444 |
| Word Mark | -DUO |
| Filing Date | Friday, July 11, 2025 |
| Status | 661 - RESPONSE AFTER NON-FINAL ACTION - ENTERED |
| 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 | NOT AVAILABLE |
| Goods and Services | Scientific research and design services relating to biochemical preparations and chemical reagents in the field of targeted genetic modifications of cellular and microbiological systems; quality control and authentication services relating to biochemical preparations and chemical reagents in the field of targeted genetic modifications of cellular and microbiological systems |
| Goods and Services | Chemical preparations for use in industry, namely, biochemical preparations and chemical reagents in the field of targeted genetic modifications of cellular and microbiological systems; biological preparations for use in industry and science, namely, biochemical preparations and chemical reagents in the field of targeted genetic modifications of cellular and microbiological systems |
| Pseudo Mark | DUO |
| 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, October 23, 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 | Thursday, October 23, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | B'SYS GmbH |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | CH |
| Event Date | Event Description |
| Thursday, October 23, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Monday, October 27, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, October 27, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, December 1, 2025 | ASSIGNED TO EXAMINER |
| Tuesday, December 9, 2025 | NON-FINAL ACTION WRITTEN |
| Wednesday, December 10, 2025 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Friday, January 16, 2026 | REFUSAL PROCESSED BY MPU |
| Friday, January 16, 2026 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Thursday, February 5, 2026 | REFUSAL PROCESSED BY IB |
| Thursday, April 9, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, April 9, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, April 9, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |