Nonmetallic building materials Trademarks Filed in March 14, 1952
DFPA
Filed: March 14, 1952
PLYWOOD
Owned by: DOUGLAS FIR PLYWOOD ASSOCIATION
Serial Number: 71626448
EXT-DFPA
Filed: March 14, 1952
PLYWOOD
Owned by: DOUGLAS FIR PLYWOOD ASSOCIATION
Serial Number: 71626449
