TrademarkDir
SIDEKICK
LIVE

Serial Number

86523195

Owner

T-MOBILE USA, INC.

Attorney

Amanda Rosen

First Use Date

Oct 1, 2002

Filing Date

Feb 3, 2015

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SIDEKICK Trademark

Serial Number: 86523195 • Registration: 4907345

SIDEKICK is a trademark filed by T-MOBILE USA, INC. on February 3, 2015. The trademark is classified under Class 38 (Telecommunications). The application is currently registered and active.

Owner Contact Info

T-MOBILE USA, INC. (1,286 trademarks)

12920 S.E. 38TH STREET
BELLEVUE, WA 98006

Entity Type: 03

Trademark Details

Filing Date

February 3, 2015

Registration Date

March 1, 2016

First Use Anywhere

October 1, 2002

First Use in Commerce

October 1, 2002

Published for Opposition

December 15, 2015

Goods & Services

Providing technical support, namely, technical consultation regarding the usage of cellular telecommunications services and equipment; providing online forums and electronic bulletin boards for transmission of messages among users in the field of cellular telecommunications services and equipment; cloud text messaging services

Filing History

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jul 26, 2025 NA89
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Jul 26, 2025 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jul 26, 2025 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jul 26, 2025 APRE
TEAS SECTION 8 & 9 RECEIVED
Mar 4, 2025 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Mar 2, 2025 REM2
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 20, 2023 TCCA
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Apr 20, 2023 EWAF
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 20, 2023 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 20, 2023 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Jul 16, 2021 NA85
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jul 16, 2021 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jul 16, 2021 APRE
TEAS SECTION 8 & 15 RECEIVED
Mar 9, 2021 E815
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Mar 1, 2021 REM1
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Apr 8, 2020 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jan 18, 2017 ASCK
REGISTERED-PRINCIPAL REGISTER
Mar 1, 2016 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Dec 15, 2015 NPUB
PUBLISHED FOR OPPOSITION
Dec 15, 2015 PUBO
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Nov 25, 2015 ASCK
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Nov 25, 2015 NONP
LAW OFFICE PUBLICATION REVIEW COMPLETED
Nov 12, 2015 PREV
APPROVED FOR PUB - PRINCIPAL REGISTER
Nov 5, 2015 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Oct 15, 2015 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Oct 15, 2015 CRFA
ASSIGNED TO LIE
Oct 9, 2015 ALIE
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
Sep 21, 2015 ERSI
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
May 16, 2015 GNS3
LETTER OF SUSPENSION E-MAILED
May 16, 2015 GNSL
SUSPENSION LETTER WRITTEN
May 16, 2015 CNSL
TEAS/EMAIL CORRESPONDENCE ENTERED
Apr 24, 2015 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Apr 23, 2015 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Apr 23, 2015 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Apr 22, 2015 GNRN
NON-FINAL ACTION E-MAILED
Apr 22, 2015 GNRT
NON-FINAL ACTION WRITTEN
Apr 22, 2015 CNRT
ASSIGNED TO EXAMINER
Apr 22, 2015 DOCK
NOTICE OF PSEUDO MARK E-MAILED
Feb 13, 2015 MPMK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Feb 12, 2015 NWOS
NEW APPLICATION ENTERED
Feb 6, 2015 NWAP

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