Nonmetallic building materials Trademarks Filed in July 23, 1964
BETCO
Filed: July 23, 1964
CINDER BLOCKS
Owned by: BETHESDA CINDER BLOCK MANUFACTURING CO., INC.
Serial Number: 72198399
GILCOTE
Filed: July 23, 1964
MOORING BUOYS, MARKER BUOYS, AND FLOTATION CYLINDERS
Owned by: GILMAN BROTHERS COMPANY, THE
Serial Number: 72198413
PA
Filed: July 23, 1964
LUMBER
Owned by: PURDY-AMMON LUMBER COMPANY, THE
Serial Number: 72198434
GRAVER-GRID
Filed: July 23, 1964
PREFABRICATED COMPONENTS OF ROOFS FOR STORAGE TANKS
Owned by: Union Tank Car Company
Serial Number: 72198445
