PEN-EFF
DEAD
Serial Number
71614906
Owner
SMITH KLINE & FRENCH LABORATORIESFirst Use Date
Mar 20, 1951
Filing Date
Jun 7, 1951
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The application is currently no longer active.
Trademark Classes
Owner Contact Info
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