Nonmetallic building materials Trademarks Filed in December 19, 1998
CASTLEROCK
ASPHALT ROOFING SHINGLES
Owned by: BUILDING MATERIALS CORPORATION OF AMERICA
Serial Number: 75608894
DIGIT- KEEPER
Non-metal building door jamb shields for prevention of finger injuries
Owned by: Kreger-Hanson, Inc.
Serial Number: 75608896
