PX
Mark Identification

PX

Serial Number

71558287

Filing Date

Jun 2, 1948

Registration Date

Apr 5, 1949

Trademark by

E.I. DU PONT DE NEMOURS AND COMPANY

Classification Information

PLASTIC IMPREGNATED FABRICS OF COTTON, LINEN, AND SYNTHETIC FIBERS USED FOR BOOKBINDING AND THE LIKE

Computer and Scientific