SD Trademark
Serial Number: 73116013 • Registration: 1165281
SD is a trademark filed by
SPECTRAL DYNAMICS CORPORATION
on February 16, 1977. 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The application is currently no longer active.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
February 16, 1977
Registration Date
August 18, 1981
Published for Opposition
May 26, 1981
Cancellation Date
July 20, 2002
Filing History
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Jul 20, 2002 CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Jul 20, 2002 CAEX
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Mar 10, 1988 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Mar 10, 1988 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Aug 14, 1987 815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Aug 14, 1987 815F
REGISTERED-PRINCIPAL REGISTER
Aug 18, 1981 R.PR
REGISTERED-PRINCIPAL REGISTER
Aug 18, 1981 R.PR
PUBLISHED FOR OPPOSITION
May 26, 1981 PUBO
PUBLISHED FOR OPPOSITION
May 26, 1981 PUBO
