Somastic Trademarks

SOMASTIC
METAL PIPE COATED WITH ASPHALT, ASPHALT MASTIC, AND OTHER MATERIALS
Expired  ·  July 9, 1954  ·  71669705  · 
somastic
SOMASTIC
ASPHALT, ASPHALT MASTIC * WHEN USED FOR PIPE COATINGS, * AND PIPE COATINGS
Expired  ·  May 24, 1930  ·  71301212  ·