Nonmetallic building materials Trademarks Filed in September 4, 1980
POLY SHIELD
Filed: September 4, 1980
Plastic Roofing Membrane
Owned by: CELLOFOAM NORTH AMERICA INC.
Serial Number: 73276658
INTERNATIONAL FINANCE CORPORATION
Owned by: INTERNATIONAL BANK FOR RECONSTRUCTIONAND DEVELOPMENT
Serial Number: 89000215
