Nonmetallic building materials Trademarks Filed in April 6, 1960
TH
Filed: April 6, 1960
Support Frames, Caps, Props, Laggings, Bolting, and Structural Profiled and Other Parts Thereof for Supporting Roadways,…
Owned by: BOCHUMER EISENHÜTTE HEINTZMANN GMBH & CO. BAU-UND BETEILIGUNGS-KG
Serial Number: 72094456
HARBIDE
Filed: April 6, 1960
Refractory Brick Made of Silicon Carbide
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72094488