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Howkote Trademarks
HOWKOTE
BITUMINOUS COATING FOR PROTECTING THE SURFACES OF METALS, INCLUDING STEEL, ALUMINUM, AND GALVANIZED METALS, FROM WATER, RUST AND CORROSION
Expired
·
November 1, 1972
·
72439954
·
HOWKOTE
BITUMINOUS COATING FOR SEALING CONCRETE AND ASPHALT SURFACES, E.G., THE SURFACES OF CONCRETE AND ASPHALT DRIVEWAYS AND OF CONCRETE BUILDING BLOCKS
Expired
·
April 17, 1964
·
72191388
·
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