STEP SERVO
DEAD
Serial Number
72192150
Owner
BERGEN LABORATORIES, INC.First Use Date
Jun 15, 1955
Filing Date
Apr 28, 1964
STEP SERVO Trademark
Serial Number: 72192150 • Registration: 0802429
STEP SERVO is a trademark filed by
BERGEN LABORATORIES, INC.
on April 28, 1964. The trademark is classified under Class 9 (Computers & Electronics).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
April 28, 1964
Registration Date
January 18, 1966
First Use Anywhere
June 15, 1955
First Use in Commerce
June 15, 1955
Filing History
EXPIRED SEC. 9
Apr 18, 1986 EXRG
EXPIRED SEC. 9
Apr 18, 1986 EXRG
EXPIRED SEC. 9
Apr 18, 1986 EXRG
EXPIRED SEC. 9
Apr 18, 1986 EXRG
EXPIRED SEC. 9
Apr 18, 1986 EXRG