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Protectotherm Trademarks
PROTECTOTHERM
Fire retardant compositions for commercial and domestic use
Abandoned
·
August 29, 2022
·
97569191
·
PROTECTOTHERM
ALGAECIDES-NAMELY, A COMPOUND FOR TREATING COOLING WATERS IN COOLING SYSTEMS TO PREVENT CORROSION ALGAE AND BACTERIA
Expired
·
October 4, 1962
·
72154527
·
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