Trademark Overview
On Tuesday, November 11, 2025, a trademark application was filed for POLYDARWIN with the United States Patent and Trademark Office. The USPTO has given the POLYDARWIN trademark a serial number of 99491485. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Tuesday, November 11, 2025. This trademark is owned by XIAMEN SINOPEG BIOTECH CO., LTD.. The POLYDARWIN trademark is filed in the Chemical Products category with the following description:
Aldehydes; Emulsifiers for industrial purposes; Chemical coatings for ophthalmic lenses; Chemical additives for use in the manufacture of pharmaceuticals; Preservatives for use in the pharmaceutical industry; Chemical additives for use in the manufacture of cosmetics; Adhesive preparations for surgical bandages; Adhesives for industrial purposes