Mark Identification

LUDOX

Serial Number

71543577

Filing Date

Dec 6, 1947

Registration Date

Oct 19, 1948

Trademark by

W. R. GRACE & CO.-CONN.

Classification Information

COLLOIDAL SOLUTION COMPRISING AN OXIDE OF SILICON IN WATER, USED IN THE MODIFICATION OF LATEX PRODUCTS, AS AN AGENT FOR INCREASING INTER FIBER FRICTION IN TEXTILES, AS AN AGENT FOR REDUCING TACK OR STICKINESS OF FILMS AND COATINGS, AND FOR GENERALIZED USE IN THE INDUSTRIAL ARTS

Metal Goods