SIGMA
DEAD
Serial Number
72361174
Owner
SIGMA INSTRUMENTS, INC.First Use Date
Sep 16, 1965
Filing Date
May 28, 1970
SIGMA Trademark
Serial Number: 72361174 • Registration: 0944089
SIGMA is a trademark filed by
SIGMA INSTRUMENTS, INC.
on May 28, 1970. 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The application is currently no longer active.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
May 28, 1970
Registration Date
October 3, 1972
First Use Anywhere
September 16, 1965
First Use in Commerce
September 17, 1965
Filing History
EXPIRED SEC. 9
Jul 12, 1993 EXRG
EXPIRED SEC. 9
Jul 12, 1993 EXRG
CANCELLATION TERMINATED NO. 999999
Oct 17, 1990 CANT
CANCELLATION TERMINATED NO. 999999
Oct 17, 1990 CANT
CANCELLATION DENIED NO. 999999
Aug 22, 1989 CAND
CANCELLATION DENIED NO. 999999
Aug 22, 1989 CAND
CANCELLATION INSTITUTED NO. 999999
Oct 31, 1986 PETC
CANCELLATION INSTITUTED NO. 999999
Oct 31, 1986 PETC
