Serial Number
74407157
Owner
EFI Electronics CorporationFirst Use Date
Apr 15, 1993
Filing Date
Jun 25, 1993
MASTERSHIELD Trademark
Serial Number: 74407157 • Registration: 1826612
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
June 25, 1993
Registration Date
March 15, 1994
First Use Anywhere
April 15, 1993
First Use in Commerce
April 15, 1993
Published for Opposition
December 21, 1993
Cancellation Date
December 18, 2004
Goods & Services
providing extended warranties on electrical products