TrademarkDir
TANDEM
DEAD

Serial Number

73311023

Owner

Hybritech Incorporated

First Use Date

Feb 2, 1981

Filing Date

May 18, 1981

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TANDEM Trademark

Serial Number: 73311023 • Registration: 1237878

TANDEM is a trademark filed by Hybritech Incorporated on May 18, 1981. The trademark is classified under Class 1 (Chemicals). The application is currently no longer active.

Owner Contact Info

Hybritech Incorporated (22 trademarks)

La Jolla, CA 92037

Entity Type: 03

Trademark Details

Filing Date

May 18, 1981

Registration Date

May 17, 1983

First Use Anywhere

February 2, 1981

First Use in Commerce

February 2, 1981

Published for Opposition

November 23, 1982

Cancellation Date

February 21, 2004

Filing History

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 10, 2015 ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 10, 2015 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 10, 2015 REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 10, 2015 REAP
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Feb 21, 2004 CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Feb 21, 2004 CAEX
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
May 16, 1989 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
May 16, 1989 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Jan 9, 1989 815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Jan 9, 1989 815F
REGISTERED-PRINCIPAL REGISTER
May 17, 1983 R.PR
REGISTERED-PRINCIPAL REGISTER
May 17, 1983 R.PR
REGISTERED-PRINCIPAL REGISTER
May 17, 1983 R.PR
REGISTERED-PRINCIPAL REGISTER
May 17, 1983 R.PR
PUBLISHED FOR OPPOSITION
Nov 23, 1982 PUBO
PUBLISHED FOR OPPOSITION
Nov 23, 1982 PUBO
NOTICE OF PUBLICATION
Oct 12, 1982 NPUB
NOTICE OF PUBLICATION
Oct 12, 1982 NPUB
ASSIGNED TO EXAMINER
Aug 18, 1982 DOCK
ASSIGNED TO EXAMINER
Aug 18, 1982 DOCK

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