Nonmetallic building materials Trademarks Filed in May 11, 1972
MODU-LOK
Filed: May 11, 1972
REFRACTORY BRICKS
Owned by: MERKLE INTERNATIONAL, INC.
Serial Number: 72423997
LEVELITE
Filed: May 11, 1972
CHEMICAL SWELLING AGENT IN LIQUID FORM FOR USE AS AN OFFSET BLANKET LOW SPOT REMOVER
Owned by: PERFEX CORPORATION
Serial Number: 72424060
DURA-PRINT
Filed: May 11, 1972
DOORS, AND MORE PARTICULARLY FLUSH WOODEN DOORS
Owned by: MOHAWK FLUSH DOORS, INC.
Serial Number: 72424064
