Nonmetallic building materials Trademarks Filed in August 22, 1961
KAOGUN
Filed: August 22, 1961
Refractory Concrete Mix
Owned by: THERMAL CERAMICS, INC.
Serial Number: 72126429
PORON
Filed: August 22, 1961
EXPANDED POLYSTYRENE (OR FOAM) INSULATION CONSTRUCTION MATERIALS-NAMELY, SHEETS, CEILING TILES, COVING, PANELS, BUOYANCY…
Owned by: PORON INSULATION LTD.
Serial Number: 72126472
