Nonmetallic building materials Trademarks Filed in March 2, 1959
RICHMORTAR
Filed: March 2, 1959
MASONRY CEMENT
Owned by: SOUTHDOWN, INC.
Serial Number: 72068745
SUMMITVILLE
Filed: March 2, 1959
TILE AND CLAY PRODUCTS
Owned by: GENERAL SHALE BRICK, INC.
Serial Number: 72068750
