| Serial Number | 99601190 |
| Word Mark | 21CT |
| Filing Date | Sunday, January 18, 2026 |
| Status | 630 - NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER |
| Status Date | Sunday, January 18, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Indication of Colors claimed | The color(s) blue and dark lime green is/are claimed as a feature of the mark. |
| Description of Mark | The mark consists of a design of a polygon segmented into three panels. The two top panels are blue and separated from the dark lime green bottom panel by a void forming the neck of a test tube in the center of the polygon. A blue helix design is centered on the polygon and overlaps inside the neck of the test tube. To the right of the design is the stylized term “21CT”. The numbers “21” are dark lime green. The letters “CT” are blue. The color white represents background and/or transparent areas and is not part of the mark. |
| Goods and Services | Laboratory research in the field of biokinetics, metabolism, biological pathway response and pathway-based toxicology; developing programs for simulating scientific experiments and assays for biokinetics, metabolism and rapid exposure estimation all in a toxicology laboratory; Quality management services, namely, quality evaluation and analysis, quality assurance, and quality control, in the field of toxicology labs for biokinetics and metabolism, biological pathway response and pathway-based toxicology, evidence-based toxicology and rapid exposure estimation |
| Goods and Services | Training services in the field of toxicology |
| International Class | 041 - Education; providing of training; entertainment; sporting and cultural activities. |
| US Class Codes | 100, 101, 107 |
| Class Status Code | 6 - Active |
| Class Status Date | Sunday, January 18, 2026 |
| Primary Code | 041 |
| First Use Anywhere Date | Thursday, May 31, 2018 |
| First Use In Commerce Date | Thursday, May 31, 2018 |
| 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 | Sunday, January 18, 2026 |
| Primary Code | 042 |
| First Use Anywhere Date | Thursday, May 31, 2018 |
| First Use In Commerce Date | Thursday, May 31, 2018 |
| Party Name | ToxStrategies, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | HOUSTON, TX 77007 |
| Event Date | Event Description |
| Sunday, January 18, 2026 | NEW APPLICATION ENTERED |
| Sunday, January 18, 2026 | APPLICATION FILING RECEIPT MAILED |