Nonmetallic building materials Trademarks Filed in March 21, 1983
ECOMBOFRAME
Filed: March 21, 1983
Precast Building Construction Elements-Namely, Beams and Columns
Owned by: Construction Products Research and Development Corporation
Serial Number: 73418168
MONARCH
Filed: March 21, 1983
FOR BUILDING BRICKS
Owned by: I.XL Industries Ltd.
Serial Number: 73418263
METRO
Filed: March 21, 1983
BUILDING BRICKS
Owned by: I.XL Industries Ltd.
Serial Number: 73418264
