12 PREFINISHED DOORS AND PANELS COMPOSED OF WOOD PRODUCTS OF PATTERNED CHIPBOARD, OR OF CHIPBOARD, PLYWOOD OR SAW LUMBER CORES OVERLAID WITH VENEER ON ONE OR BOTH SIDES, HAVING A SYNTHETIC RESIN FINISH
DEC. 29, 1958, AS TO THE MARK "TIGACLAD." DEC. 29, 1958, AS TO THE MARK "TIGACLAD." TIGACLAD 11