Nonmetallic building materials Trademarks Filed in September 30, 1960
SILVERTEX
Filed: September 30, 1960
Burial Vaults
Owned by: WILBERT, INC.
Serial Number: 72105516
HI-COR
Filed: September 30, 1960
Corrugated Metal Roofing and Siding
Owned by: MONCRIEF-LENOIR MANUFACTURING COMPANY
Serial Number: 72105532
"STRESSGARD."
Filed: September 30, 1960
CONSTRUCTION MATERIALS SPECIFICALLY SLIPPAGE SHEATHING FOR PRESTRESSING TENDONS
Owned by: WESTERN CONCRETE STRUCTURE CO., INC.
Serial Number: 72105582
