Trademark Overview
On Monday, January 12, 2026, a trademark application was filed for 21CT with the United States Patent and Trademark Office. The USPTO has given the 21CT trademark a serial number of 99589228. The federal status of this trademark filing is APPROVED FOR PUBLICATION as of Thursday, May 14, 2026. This trademark is owned by ToxStrategies, LLC. The 21CT trademark is filed in the Education & Entertainment Services and Computer & Software Services & Scientific Services categories with the following description:
Training services in the field of toxicology
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
