DU PONT APPROVED SILVERSTONE PREMIUM NON-STICK SURFACE

Filed: August 19, 1976
COOKING UTENSILS (SUCH AS SAUCE PANS, ELECTRIC AND NON-ELECTRIC FRY PANS AND SKILLETS, ELECTRIC AND NON-ELECTRIC GRIDDLES…
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 73097099