CALGON CORPORATION – Trademark Portfolio

Entity Type: 03

CALGON CORPORATION owns a portfolio of 148 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), including well-known marks such as CALGON, MERQUAT, METASOL, POL-E-Z, and VELIGON. Of these, 12 are registered. The portfolio spans 17 Nice Classification classes, led by Class 1 (Chemicals) and Class 3 (Cosmetics & Cleaning). Headquartered in PITTSBURGH, PA.

P. O. BOX 1346

PITTSBURGH, PA 15230

148 Total Trademarks

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