PEN-EFF
DEAD

Serial Number

71614906

Owner

SMITH KLINE & FRENCH LABORATORIES

First Use Date

Mar 20, 1951

Filing Date

Jun 7, 1951

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PEN-EFF Trademark

Serial Number: 71614906 • Registration: 0560905

PEN-EFF is a trademark filed by SMITH KLINE & FRENCH LABORATORIES on June 7, 1951. The trademark is classified under Class 5 (Pharmaceuticals). The application is currently no longer active.

Owner Contact Info

SMITH KLINE & FRENCH LABORATORIES (99 trademarks)

PHILADELPHIA 1, PA

Entity Type: 03

Trademark Details

Filing Date

June 7, 1951

Registration Date

July 1, 1952

First Use Anywhere

March 20, 1951

First Use in Commerce

March 20, 1951

Filing History

EXPIRED SEC. 9
Apr 5, 1993 EXRG
EXPIRED SEC. 9
Apr 5, 1993 EXRG
EXPIRED SEC. 9
Apr 5, 1993 EXRG
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Jul 1, 1972 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Jul 1, 1972 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Jul 1, 1972 REN1