71591280
Jan 23, 1950
May 26, 1953
PAINT ADDITIVES, SUCH LIQUID OR PASTE ADDITIVES BEING FOR THE PURPOSE OF DECREASING THE SAGGING, SILKING, FLOODING, OR FLOATING TENDENCY, IMPROVING THE GLOSS, HARDNESS, COLOR, TOUGHNESS, DRYNESS, BRILLIANCE AND/OR WATER AND WEATHER RESISTANCE OF PAINTS
Paper Goods and Printed Matter