Nonmetallic building materials Trademarks Filed in July 31, 1963
ACOUSTICRYLIC

ACOUSTICRYLIC

Filed: July 31, 1963
ACOUSTICAL CEILING TILE WITH A PLASTIC SURFACE COATING
Owned by: NATIONAL GYPSUM COMPANY
Serial Number: 72174115

DECIBAN

DECIBAN

Filed: July 31, 1963
SOUND DEADENING BOARD
Owned by: NATIONAL GYPSUM COMPANY
Serial Number: 72174117

STONEWALL

STONEWALL

Filed: July 31, 1963
ASBESTOS-CEMENT BOARD AND SIDING
Owned by: RUBEROID CO., THE
Serial Number: 72174123