Trademark Overview
On Thursday, February 16, 1950, a trademark application was filed for CHEMCO with the United States Patent and Trademark Office. The USPTO has given the CHEMCO trademark a serial number of 71592546. The federal status of this trademark filing is EXPIRED as of Monday, December 14, 1992. This trademark is owned by CHEMCO PHOTOPRODUCTS COMPANY, INC.. The CHEMCO trademark is filed in the Chemical Products category with the following description:
CHEMICALS AND CHEMICAL PREPARATIONS, PARTICULARLY FOR USE IN PHOTOGRAPHY, PHOTOENGRAVING, LITHOGRAPHY, ROTARY PHOTOGRAVURE, AND OTHER PHOTOMECHANICAL AND RELATED ARTS-NAMELY, ACIDS, SALTS, BASES, SENSITIZERS, SOLVENTS, SYNTHETIC OR ANILINE DYES, RESINS, RESISTS, ALBUMEN, ETCHING POWDER, ALCOHOLS, DYE SOLUTIONS, ACID SULPHITE SOLUTION FOR PHOTOGRAPHIC, PHOTOMECHANICAL, AND PHOTOENGRAVING USE, DEVELOPERS FOR PHOTOGRAPHIC PAPER AND FILM AND COMPONENT CHEMICALS, DEVELOPERS FOR PHOTOMECHANICAL RESISTS, DRAGON'S BLOOD FOR PHOTOENGRAVING, PHOTOGRAPHIC FIXER, FILM TEMPERING SOLUTIONS, HARDENER TABLETS FOR PHOTOGRAPHIC USE, HYPO, SODIUM THIOSULFATE, AMMONIUM THIOSULFATE, CONCENTRATED ACID FIXING SOLUTIONS, HOT TOP ENAMEL, SENSITIZED PHOTOMECHANICAL RESIST, STRIPPING SOLUTIONS, TEMPERING SOLUTIONS, TINT PRINT SOLUTIONS