U.S. federal trademark · Serial No. 73162218 · Reg. No. 919455
BUILDING MATERIALS-NAMELY, BUILDING BLOCKS; NATURAL AND ARTIFICIAL STONES, MORTAR AND GRAVEL; MATERIAL FOR ROAD CONSTRUCTION-NAMELY, CEMENT, CONCRETE AND ASPHALT; PITCH AND BITUMEN; TRANSPORTABLE HOUSES; CHIMNEYS; EXPANDED CLAY AND EXPANDED SHALE
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