Trademark Overview
On Wednesday, April 28, 1965, a trademark application was filed for HARSHAW with the United States Patent and Trademark Office. The USPTO has given the HARSHAW trademark a serial number of 72217540. The federal status of this trademark filing is EXPIRED as of Wednesday, January 18, 1989. This trademark is owned by HARSHAW CHEMICAL COMPANY, THE. The HARSHAW trademark is filed in the Chemical Products category with the following description:
CATALYSTS-NAMELY, SILVER, ALUMINA, ALUMINUM FLUORIDE, BARIUM CHLORIDE, BARIUM FLUORIDE, MERCURIC CHLORIDE, COBALT AND COBALT MOLYBDENUM, CHROME ALUMINA, COPPER AND COPPER CHROMITE, IRON, MAGNESIA, MANGANESE, MOLYBDENUM SULFIDE, SODIUM FLUORIDE AND SODIUM BIFLUORIDE, NICKEL, NICKEL CHROMITE, NICKEL TUNGSTEN, AND NICKEL TUNGSTEN SULFIDE, PALLADIUM, THORIA, TITANIA, TUNGSTEN, VANADIA, ZINC, ZINC ACETATE, ZINC CHROMITE AND ZINC OXIDE, AND ZIRCONIA CATALYSTS