April 17, 1978 Nonmetallic building materials Trademarks :: Trademark Resources

Nonmetallic building materials Trademarks Filed in April 17, 1978

Filed: April 17, 1978
CONCRETE AGGREGATE
Owned by: W. R. GRACE & CO.
Serial Number: 73166566

Filed: April 17, 1978
CONCRETE AGGREGATE
Owned by: W. R. GRACE & CO.
Serial Number: 73166567

Filed: April 17, 1978
REFRACTORY SHAPES
Owned by: NORTH AMERICAN REFRACTORIES COMPANY
Serial Number: 73166818