TrademarkDir
DUOSET
LIVE

Serial Number

75191290

Owner

RESEARCH AND DIAGNOSTIC SYSTEMS, INC.

Attorney

Courtney Thompson

First Use Date

Jul 19, 1994

Filing Date

Nov 1, 1996

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DUOSET Trademark

Serial Number: 75191290 • Registration: 2103520

DUOSET is a trademark filed by RESEARCH AND DIAGNOSTIC SYSTEMS, INC. on November 1, 1996. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Owner Contact Info

RESEARCH AND DIAGNOSTIC SYSTEMS, INC. (8 trademarks)

Minneapolis, MN 55413

Entity Type: 03

RESEARCH AND DIAGNOSTICS SYSTEMS, INC. AND TECHNE CORPORATION

614 MCKINLEY PLACE NE
MINNEAPOLIS, MN 55413

Entity Type: 03

Genzyme Corporation (572 trademarks)

Cambridge, MA 02142

Entity Type: 03

Trademark Details

Filing Date

November 1, 1996

Registration Date

October 7, 1997

First Use Anywhere

July 19, 1994

First Use in Commerce

July 19, 1994

Published for Opposition

July 15, 1997

Goods & Services

biological reagents for use in research applications to identify cytokines by immunoassay

Filing History

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
May 8, 2023 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 8, 2023 TCCA
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
May 8, 2023 EWAF
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 8, 2023 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 8, 2023 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
May 8, 2023 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Sep 22, 2017 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Sep 22, 2017 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Sep 22, 2017 89AG
TEAS SECTION 8 & 9 RECEIVED
Sep 21, 2017 E89R
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 13, 2011 ASGN
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Oct 24, 2007 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Oct 24, 2007 89AG
ASSIGNED TO PARALEGAL
Oct 22, 2007 PLGL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Oct 9, 2007 89AF
PAPER RECEIVED
Oct 9, 2007 MAIL
CASE FILE IN TICRS
Feb 26, 2007 CFIT
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jul 4, 2003 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Apr 10, 2003 815F
PAPER RECEIVED
Apr 10, 2003 MAIL
REGISTERED-PRINCIPAL REGISTER
Oct 7, 1997 R.PR
PUBLISHED FOR OPPOSITION
Jul 15, 1997 PUBO
NOTICE OF PUBLICATION
Jun 13, 1997 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
May 17, 1997 CNSA
ASSIGNED TO EXAMINER
May 13, 1997 DOCK

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