Trademark for Memindex

Ser. No. 511,916. WILSON MEMINDEX COMPANY, Rochester, N. Y. Filed Aug. 23, 1947.<br /> FOR LOOSE-LEAF DAILY MEMORANDUM CARD SYSTEM COMPRISING MEMORANDUM CARDS AND POCKET AND DESK CASES THEREFOR.<br /> Claims use since Aug. 1, 1903.

(p58, SEPTEMBER 7, 1948) (aside: interesting to note that Wurlitzer is on the same page!)

Memindex, Wilson Company, Rochester, N. Y. Loose - leaf daily memorandum card system . Serial No. 511,916, Sept. 7. Class 37.

Official Gazette of the United States Patent Office. Vol. 614. United States Patent Office, 1948.