Trademark Overview
On Thursday, June 4, 2026, a trademark application was filed for QLETLI with the United States Patent and Trademark Office. The USPTO has given the QLETLI trademark a serial number of 79453646. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, July 2, 2026. This trademark is owned by Bio-Thera Solutions, Ltd.. The QLETLI trademark is filed in the Pharmaceutical Products category with the following description:
Pharmaceutical preparations for the prevention and treatment of cancer, tumor, autoimmune diseases, diabetes, cardiovascular diseases, and ophthalmic diseases; chemical preparations for pharmaceutical purposes for the prevention and treatment of cancer, tumor, autoimmune diseases, diabetes, cardiovascular diseases, and ophthalmic diseases; biological preparations for medical purposes for the prevention and treatment of cancer, tumor, autoimmune diseases, diabetes, cardiovascular diseases, and ophthalmic diseases; injectable pharmaceutical preparations for the prevention and treatment of cancer, tumor, autoimmune diseases, diabetes, cardiovascular diseases, and ophthalmic diseases; medicines for use in human for the prevention and treatment of cancer, tumor, autoimmune diseases, diabetes, cardiovascular diseases, and ophthalmic diseases
