Nonmetallic building materials Trademarks Filed in May 26, 1978
NCO
Filed: May 26, 1978
ASPHALT ROOFING SHINGLES
Owned by: ELK CORPORATION
Serial Number: 73171993
PRESTIQUE
Filed: May 26, 1978
ASPHALT ROOFING SHINGLES
Owned by: Elk Premium Building Products, Inc.
Serial Number: 73171994
ELK
Filed: May 26, 1978
Asphalt Roofing Shingles
Owned by: ELK CORPORATION
Serial Number: 73171995
ARMOR-FLOAT
Filed: May 26, 1978
PLASTIC BLANKET FOR SWIMMING POOLS
Owned by: COOLEY, INC.
Serial Number: 73172120