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Plastocrete Trademarks
PLASTOCRETE
PREPARATION FOR IMPROVING THE BINDING AND SETTING PROPERTIES OF CEMENT, PLASTER, AND OTHER SIMILAR CONSTRUCTION MATERIALS WHEN ADDED THERETO, EXCLUDING GYPSUM PLASTERS
Expired
·
April 28, 1948
·
71555789
·
PLASTOCRETE
PREPARATION FOR IMPROVING THE BINDING AND SETTING PROPERTIES OF CEMENT, PLASTER, AND OTHER SIMILAR CONSTRUCTION MATERIALS WHEN ADDED THERETO, EXCLUDING GYPSUM PLASTERS
Registered
·
April 29, 1938
·
71405865
·
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