Nonmetallic building materials Trademarks Filed in May 10, 1961
DURA-COR
Filed: May 10, 1961
CERAMIC COATED SHEETS FOR USE AS A CURTAIN WALL FOR SKELETAL BUILDINGS
Owned by: CALORIC CORPORATION
Serial Number: 72119674
DURA-RIB
Filed: May 10, 1961
CERAMIC COATED SHEETS FOR USE AS A CURTAIN WALL FOR SKELETAL BUILDINGS
Owned by: CALORIC CORPORATION
Serial Number: 72119675
