U.S. federal trademark · Serial No. 79136753 · Reg. No. 4531449
Fluorspar compounds; salts in the nature of chemical preparations for industrial use; ammonium salts; industrial chemicals; size for finishing and priming; glass-frosting chemicals; refrigerants, namely, chemicals for refrigeration and cooling; etching mordants for metals; fire extinguishing compositions; hydrates, namely, aluminum hydrates and carbonic hydrates
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