U.S. federal trademark · Serial No. 97809699 · Reg. No. 018564344
Hydrogen; Catalysts for use in the manufacture of industrial chemicals; Hydrochloric acid (hydrogen chloride); Hydrogen chloride; Hydrogen cyanide; Hydrogen peroxide for industrial purposes; Hydrogen sulphide
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.