72249447
Jul 1, 1966
Oct 31, 1967
DECORATIVE SYNTHETIC PLASTIC SHEET MATERIALS-NAMELY, LAMINATED DECORATIVE SHEET MATERIALS HAVING SILKSCREENED PATTERNS THEREIN; EXTRUDED, CAST OR LAMINATED COLORED SHEET MATERIAL SUCH AS SMOKE PATTERNS, OVERLAYS AND STRIPES; DRUM COVERING MATERIAL INCLUDING PEARLESCENT AND SPARKLING SHEET MATERIAL
Chemicals