Nonmetallic building materials Trademarks Filed in December 31, 1969
165
Filed: December 31, 1969
PERICLASE RAM CAST AND GUNNING MIXES
Owned by: NATIONAL REFRACTORIES & MINERALS CORPORATION
Serial Number: 72347513
Image Trademark
Filed: December 31, 1969
GRANULAR REFRACTORY MATERIALS SUCH AS DEAD-BURNED DOLOMITE AND FIRE CLAY
Owned by: NATIONAL REFRACTORIES & MINERALS CORPORATION
Serial Number: 72347514
