Nonmetallic building materials Trademarks Filed in November 24, 1965
T-WALL
Filed: November 24, 1965
PANEL CONSTRUCTIONS AND COMPONENTS THEREFOR-NAMELY, CURTAIN WALLS, STORE FRONTS, PARTITIONS, AND THE LIKE
Owned by: Pittsburgh Plate Glass Company
Serial Number: 72233281
MORLOK
Filed: November 24, 1965
REFRACTORY MIXES AND CEMENTS
Owned by: VESUVIUS CRUCIBLE COMPANY
Serial Number: 72233290
