Nonmetallic building materials Trademarks Filed in August 24, 1948
PLYBASE

PLYBASE

Filed: August 24, 1948
FIR PLYWOOD
Owned by: DOUGLAS FIR PLYWOOD ASSOCIATION
Serial Number: 71563915

PLYSHIELD

PLYSHIELD

Filed: August 24, 1948
FIR PLYWOOD
Owned by: DOUGLAS FIR PLYWOOD ASSOCIATION
Serial Number: 71563916

NUKEM

NUKEM

Filed: August 24, 1948
SULFUR CEMENT
Owned by: SAUEREISEN CEMENTS CO.
Serial Number: 71563951