Nonmetallic building materials Trademarks Filed in August 17, 1981
WESTROC DOUBLE WALL
Filed: August 17, 1981
VINYL SIDING
Owned by: WESTROC INDUSTRIES LIMITED
Serial Number: 73323877
SPECTRACLAD
Filed: August 17, 1981
Architectural Glass Panels
Owned by: PPG INDUSTRIES, INC.
Serial Number: 73323946
UNI-FRAME
Filed: August 17, 1981
Modular Buildings
Owned by: Bonanza Buildings, Inc.
Serial Number: 73324039
PAVER SYSTEMS
Filed: August 17, 1981
CONCRETE PAVING STONE
Owned by: PAVER SYSTEMS, INC.
Serial Number: 73324043
FURCON
Filed: August 17, 1981
a Multi-Component Polymer Concrete Containing Modified Furfuryl Alcohol (Furan)
Owned by: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Serial Number: 73324100
