SHAMROCK Trademark
Serial Number: 72016476 • Registration: 0655188
SHAMROCK is a trademark filed by
AMPEX CORPORATION
on September 26, 1956. 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The application is currently no longer active.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
September 26, 1956
Registration Date
December 3, 1957
Goods & Services
MAGNETIC RECORDING TAPE
Filing History
EXPIRED SEC. 9
Sep 7, 1998 EXRG
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Dec 3, 1977 REN1