Trademark Overview
On Wednesday, June 18, 2025, a trademark application was filed for COLSIL with the United States Patent and Trademark Office. The USPTO has given the COLSIL trademark a serial number of 79432254. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, September 11, 2025. This trademark is owned by TOKUYAMA CORPORATION. The COLSIL trademark is filed in the Chemical Products category with the following description:
Silicon dioxide; oxides; inorganic acids; silicates; inorganic salts for industrial purposes; thickening agents for use in the manufacture of inks; thickening agents for use in the manufacture of paints; chemical thickening agents for use in molding plastics; stability improving agents for use in the manufacture of industrial products; viscosity improving agents for use in the manufacture of industrial products; fillers for use in adjusting viscosity and hardening strength of sealant; rubber processing preparations; chemical intensifiers for rubber; rubber preservatives; rubber modifiers; catalysts for use in the manufacture of rubber; chemical agents; chemicals for use in the production of synthetic rubber; chemicals for use in the processing of natural rubber; industrial chemicals.
