| Serial Number | 99156409 |
| Word Mark | QX CONTINUUM |
| Filing Date | Friday, April 25, 2025 |
| Status | 688 - NOTICE OF ALLOWANCE - ISSUED |
| Status Date | Tuesday, December 23, 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 | Tuesday, October 28, 2025 |
| Goods and Services | Reagents, and kits consisting primarily of reagents or of reagents and sample preparation containers, for use in scientific and medical research; reagents for scientific and research use for preparation, handling, amplification, and analysis of samples containing nucleic acids for use in the industries of agriculture, biodefense, food science, forensics, horticulture, medicine, pharmaceuticals, and toxicology, all in connection with the preparation, handling amplification, and analysis of samples containing nucleic acids. |
| 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 | Friday, April 25, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Bio-Rad Laboratories, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Hercules, CA 94547 |
| Party Name | Bio-Rad Laboratories, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Hercules, CA 94547 |
| Event Date | Event Description |
| Friday, April 25, 2025 | NEW APPLICATION ENTERED |
| Friday, April 25, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, September 4, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, September 12, 2025 | ASSIGNED TO EXAMINER |
| Friday, September 26, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, October 22, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, October 28, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, October 28, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, December 23, 2025 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Monday, January 12, 2026 | TEAS STATEMENT OF USE RECEIVED |