Mark Identification

HGR

Serial Number

74139471

Filing Date

Feb 14, 1991

Registration Date

Mar 9, 1993

Trademark by

CALGON CARBON CORPORATION

Active Trademark

Classification Information

granular activated carbon for removal of mercury from gaseous streams or environments in the natural gas processing industry, the metal refining industry, the electronics manufacturing industry, the battery production industry, the light bulb production industry and the caustic production industry

Chemicals