Nonmetallic building materials Trademarks Filed in May 13, 1976
GREFTAP
Filed: May 13, 1976
REFRACTORY MIX FOR BLAST FURNACE TAP HOLES
Owned by: GENERAL REFRACTORIES COMPANY
Serial Number: 73086965
AMPCO
Filed: May 13, 1976
WOODEN INTERIOR DOORS AND DOOR FRAMES, LAMINATED PLASTIC (CLAD) PRODUCTS CONSISTING OF WOODEN KITCHEN CABINETS AND COUNTER…
Owned by: AMPCO PRODUCTS, INC.
Serial Number: 73086986
SAWTOOTH
Filed: May 13, 1976
SIDING-NAMELY, COLORED SIDING AND UNPRIMED SIDING
Owned by: Boise Cascade Corporation
Serial Number: 73087211
