U.S. federal trademark · Serial No. 79089178
Refrigerants; refrigerants, namely, 1,1,1,2-tetrafluoroethane, chlorodifluoromethane, pentafluoroethane; catalysts; textile-impregnating chemicals; antistatic preparations, other than for household purposes; silicon ethide; gas purifying preparations; emulsifiers; petroleum dispersants; acetate of cellulose, unprocessed
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