Nonmetallic building materials Trademarks Filed in June 21, 1982
CEMENT-LOK
Filed: June 21, 1982
Grout Material Sold in Cartridges for Roof Anchor Systems and Rock Bolts
Owned by: MED Corporation
Serial Number: 73370508
YO-FO
Filed: June 21, 1982
Prefabricated Houses
Owned by: Yo-Fo F.R.P. Products Co., Ltd.
Serial Number: 73370575
COVERALL INC.
Filed: June 21, 1982
MANUFACTURER ACOUSTIC WALL SYSTEMS
Owned by: COVERALL, INC.
Serial Number: 73370889
