TrademarkDir
TANDEM THEORY
LIVE

Serial Number

86286708

Owner

Tandem Theory, LLC

Attorney

Richard G. Eldredge

First Use Date

Jul 18, 2013

Filing Date

May 20, 2014

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TANDEM THEORY Trademark

Serial Number: 86286708 • Registration: 4802035

TANDEM THEORY is a trademark filed by Tandem Theory, LLC on May 20, 2014. The trademark is classified under Class 42 (Computer & Scientific), Class 35 (Advertising & Business). The application is currently registered and active.

Owner Contact Info

Tandem Theory, LLC

15400 Knoll Trail Suite 503
Dallas, TX 75248

Entity Type: 16

Trademark Details

Filing Date

May 20, 2014

Registration Date

September 1, 2015

First Use Anywhere

July 18, 2013

First Use in Commerce

July 18, 2013

Published for Opposition

June 16, 2015

Goods & Services

marketing services and marketing analysis

Providing technology consulting in the field of social media

Filing History

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
May 5, 2026 NA89
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
May 5, 2026 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
May 5, 2026 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
May 4, 2026 APRE
TEAS SECTION 8 & 9 RECEIVED
Mar 2, 2026 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Aug 19, 2025 TCCA
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Aug 19, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Aug 19, 2025 COAR
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Sep 1, 2024 REM2
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
May 23, 2024 EWAF
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 23, 2024 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 23, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 23, 2024 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Nov 5, 2021 NA85
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Nov 5, 2021 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Nov 3, 2021 APRE
TEAS SECTION 8 & 15 RECEIVED
Jul 28, 2021 E815
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Sep 1, 2020 REM1
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 8, 2019 TCCA
REGISTERED-PRINCIPAL REGISTER
Sep 1, 2015 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Jun 16, 2015 NPUB
PUBLISHED FOR OPPOSITION
Jun 16, 2015 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
May 27, 2015 NONP
LAW OFFICE PUBLICATION REVIEW COMPLETED
May 12, 2015 PREV
ASSIGNED TO LIE
May 12, 2015 ALIE
APPROVED FOR PUB - PRINCIPAL REGISTER
Apr 20, 2015 CNSA
EXAMINER'S AMENDMENT ENTERED
Apr 14, 2015 XAEC
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Apr 14, 2015 GNEN
EXAMINERS AMENDMENT E-MAILED
Apr 14, 2015 GNEA
EXAMINERS AMENDMENT -WRITTEN
Apr 14, 2015 CNEA
TEAS/EMAIL CORRESPONDENCE ENTERED
Mar 10, 2015 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Mar 10, 2015 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Mar 10, 2015 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Sep 12, 2014 GNRN
NON-FINAL ACTION E-MAILED
Sep 12, 2014 GNRT
NON-FINAL ACTION WRITTEN
Sep 12, 2014 CNRT
ASSIGNED TO EXAMINER
Sep 4, 2014 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Jun 3, 2014 NWOS
NEW APPLICATION ENTERED
May 23, 2014 NWAP

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