Nonmetallic building materials Trademarks Filed in February 24, 1983
KEYSTONE INSTAL BOLTS & SHELLS
Filed: February 24, 1983
ROOF BOLTS AND EXPANSION SHELLS, FOR USE IN ROOF BOLTING
Owned by: Jennmar Corporation
Serial Number: 73414755
KEYSTONE INSTAL MIX RESIN CARTRIDGE
Filed: February 24, 1983
RESIN CARTRIDGES FOR USE IN ROOF BOLTING
Owned by: Jennmar Corporation
Serial Number: 73414756
Image Trademark
Filed: February 24, 1983
LUMBER
Owned by: ASSOCIATION DES MANUFACTURIERS DE BOIS DE SCIAGE DU QUEBEC
Serial Number: 73414775