Nonmetallic building materials Trademarks Filed in July 26, 1979
PLY-JOIST
Filed: July 26, 1979
Composite Wooden Construction Joists
Owned by: Ply-Joist Systems, Inc.
Serial Number: 73224944
THOROCURE
Filed: July 26, 1979
Curing and Sealing Compound for New Concrete
Owned by: Beatrice Foods Co.
Serial Number: 73225001
