Trademark Overview
On Tuesday, September 30, 2025, a trademark application was filed for CHILL NOT KILL with the United States Patent and Trademark Office. The USPTO has given the CHILL NOT KILL trademark a serial number of 99420419. The federal status of this trademark filing is NON-FINAL ACTION - MAILED as of Thursday, February 5, 2026. This trademark is owned by Quell Therapeutics Limited. The CHILL NOT KILL trademark is filed in the Chemical Products, Pharmaceutical Products, and Treatment & Processing of Materials Services categories with the following description:
Chemical and biological preparations for use in science and industry; chemical and biological preparations for non-medical purposes; preparations for genetically modifying human and animal cells [other than for medical or veterinary purposes]; reagents for use in the genetic modification of human and animal calls [other than for medical or veterinary purposes]; human and animal cells and parts thereof for scientific and research purposes; T cells for scientific and research purposes; regulatory T cells for scientific and research purposes; preparations of blood or cells extracted from humans and animals for scientific and research purposes; immunological agents and preparations for non-medical purposes; chimeric antigen receptors and preparations thereof for scientific and research purposes; antibody reagents for use in science and industry; nucleic acids; nucleic recombinant acids; synthetic deoxyribonucleic acids; viral vectors for use in science and industry; nucleic acid vectors fo...
Pharmaceutical and biological preparations for diagnostic, medical, therapeutic and prophylactic use; pharmaceutical, medical and veterinary preparations for diagnostic, therapeutic and prophylactic purposes; preparations for cell therapy; preparations for gene therapy; preparations for genetically modifying human and animal cells for diagnostic and medical purposes; human and animal cells and parts thereof for medical and veterinary purposes; T cells for medical and veterinary purposes; regulatory T cells for medical and veterinary purposes; preparations of blood or cells extracted from humans and animals which have been adapted for therapeutic purposes; pharmaceutical, medical and clinical preparations for use in treatment, amelioration and prophylaxis of diseases, disorders and suppression of the immune system; immunological agents and preparations for medical purposes; preparations for therapies to modulate the immune system; preparations for therapies for autoimmune conditions and...
Pharmaceutical manufacturing and processing; biological, biotechnological and biopharmaceutical manufacturing and processing; biological tissue, blood, cell and genetic material processing; viral vector production and manufacture; gene therapy production and manufacture; custom manufacture of pharmaceutical and biological formulations and products; processing and modification of human and animal cells in the custom manufacture of pharmaceutical and biological formulations and products
