DOUBLE HELIX
DEAD
Serial Number
74070903
Owner
NORTHCON TECHNOLOGIES, INC.Attorney
Daniel L. KeganFiling Date
Jun 20, 1990
DOUBLE HELIX Trademark
Serial Number: 74070903 • Registration: 1643484
DOUBLE HELIX is a trademark filed by
NORTHCON TECHNOLOGIES, INC.
on June 20, 1990. The trademark is classified under Class 9 (Computers & Electronics).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
BRIAN TURNER THE CHIP MERCHANT INC
4870 VIEWRIDGE AVE
SAN DIEGO
CA 92123
UNITED STATES
Trademark Details
Filing Date
June 20, 1990
Registration Date
May 7, 1991
Published for Opposition
February 12, 1991
Cancellation Date
June 27, 2014
Filing History
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Jun 27, 2014 CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Jun 27, 2014 CAEX
CASE FILE IN TICRS
Oct 22, 2007 CFIT
CASE FILE IN TICRS
Oct 22, 2007 CFIT
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 11, 2003 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 11, 2003 TCCA
CANCELLATION TERMINATED NO. 999999
Feb 10, 1997 CANT
CANCELLATION TERMINATED NO. 999999
Feb 10, 1997 CANT
CANCELLATION DENIED NO. 999999
Feb 10, 1997 CAND
CANCELLATION DENIED NO. 999999
Feb 10, 1997 CAND
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Dec 7, 1996 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Dec 7, 1996 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Sep 4, 1996 815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Sep 4, 1996 815F
CANCELLATION INSTITUTED NO. 999999
Sep 3, 1996 PETC
CANCELLATION INSTITUTED NO. 999999
Sep 3, 1996 PETC
REGISTERED-PRINCIPAL REGISTER
May 7, 1991 R.PR
REGISTERED-PRINCIPAL REGISTER
May 7, 1991 R.PR
PUBLISHED FOR OPPOSITION
Feb 12, 1991 PUBO
PUBLISHED FOR OPPOSITION
Feb 12, 1991 PUBO
NOTICE OF PUBLICATION
Jan 11, 1991 NPUB
NOTICE OF PUBLICATION
Jan 11, 1991 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Nov 20, 1990 CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
Nov 20, 1990 CNSA
ASSIGNED TO EXAMINER
Nov 14, 1990 DOCK
ASSIGNED TO EXAMINER
Nov 14, 1990 DOCK
