T-Mobile USA, Inc.
Trademark enforcement profile · on record 2002–2026
T-Mobile USA, Inc. has filed federal trademark or copyright enforcement actions. On record (2002–2026): 34 federal trademark or copyright lawsuits; 20 oppositions and cancellation petitions at the USPTO Trademark Trial and Appeal Board (prevailed in 59% of merits decisions).
Data summary based on public records (USPTO TTAB proceedings and PACER/CourtListener federal court dockets). Figures reflect filings on record, not a characterization of the merits or good faith of any individual action. Not legal advice.
Selling anything that might resemble their marks?
Check your design against T-Mobile USA, Inc.'s registered marks — and 13M+ others — before you list.
Check your design freeFree trial · no card · 3 checks that never expire
Federal court filings
At the Trademark Trial and Appeal Board (TTAB)
Prevailed in 59% of proceedings the Board actually decided on the merits (settled and withdrawn proceedings excluded from this calculation).
Designs T-Mobile USA, Inc. has opposed
Real trademark applications T-Mobile USA, Inc. challenged at the USPTO — the kind of design that draws an opposition. If your artwork looks like one of these, expect pushback. Each links to its USPTO docket.
Source: USPTO Trademark Trial and Appeal Board records. “Prevailed” means T-Mobile USA, Inc. got the outcome it sought; settled/withdrawn cases ended without a Board ruling on the merits. Images from public USPTO records.
Marks T-Mobile USA, Inc. has asserted in proceedings
| Mark | Serial | Proceedings | Won / lost |
|---|---|---|---|
| DASHtext | 74161593 | 6 | 0 / 5 |
| DASHtext | 78942250 | 5 | 0 / 4 |
| DASH, INC.text | 74161596 | 5 | 0 / 4 |
| SIDEKICK LXtext | 77185311 | 3 | 1 / 0 |
| SIDEKICKtext | 78200306 | 2 | 1 / 0 |
| SIDEKICK | 78200316 | 2 | 1 / 0 |
| CLIQtext | 77215072 | 2 | 1 / 0 |
| SIDEKICK IDtext | 77185291 | 2 | 1 / 0 |
| SIDEKICK ID | 77185287 | 2 | 1 / 0 |
| SIDEKICK LXtext | 77185308 | 2 | 1 / 0 |
| G1text | 77534166 | 2 | 0 / 2 |
| G1text | 77534159 | 2 | 0 / 2 |
| G1 | 77535353 | 2 | 0 / 2 |
| G1 | 77535347 | 2 | 0 / 2 |
| T-MOBILE G1text | 77534163 | 2 | 0 / 2 |
| T-MOBILE G1text | 77534155 | 2 | 0 / 2 |
| G | 77948692 | 2 | 0 / 2 |
| G-SLATEtext | 85195666 | 2 | 0 / 2 |
| SIDEKICK SLIDEtext | 77187220 | 2 | 1 / 0 |
| G-SURFtext | 85195674 | 2 | 0 / 2 |
| SIDEKICK SLIDEtext | 77187216 | 2 | 1 / 0 |
| MYFAVEStext | 78887248 | 2 | 2 / 0 |
| MYFAVEStext | 77104696 | 2 | 2 / 0 |
| MY FAVES | 77104697 | 2 | 2 / 0 |
| MY FAVES | 77104694 | 2 | 2 / 0 |
| MY FAVES | 77104685 | 2 | 2 / 0 |
| MY FAVES | 77104698 | 2 | 2 / 0 |
| MY FAVEStext | 77104682 | 2 | 2 / 0 |
| SIDEKICKtext | 78200327 | 2 | 1 / 0 |
| G5text | 85224514 | 2 | 1 / 0 |
| SIDEKICK | 78200336 | 2 | 1 / 0 |
| SIDEKICK IDtext | 77185297 | 2 | 1 / 0 |
| SIDEKICK ID | 77185293 | 2 | 1 / 0 |
| G-SURFtext | 85195682 | 2 | 0 / 2 |
| SIDEKICKtext | 73624390 | 2 | 1 / 0 |
| GET MORE FROM LIFEtext | 76104192 | 2 | 1 / 0 |
| SIDEKICK | 73494759 | 2 | 1 / 0 |
| SIDEKICK LEtext | 77187637 | 1 | 0 / 0 |
| SIDEKICK SLIDE | 77251773 | 1 | 0 / 0 |
| SIDEKICK SLIDE | 77251767 | 1 | 0 / 0 |
| STICK TOGETHERtext | 77249917 | 1 | 0 / 1 |
| HOTSPOT @HOMEtext | 77202925 | 1 | 0 / 0 |
| METROtext | 88129751 | 1 | 1 / 0 |
| METRO | 88129830 | 1 | 1 / 0 |
| OFFICE CONNECTtext | 85763422 | 1 | 0 / 0 |
| SIMPLE CHOICEtext | 85968089 | 1 | 0 / 0 |
| BUSINESS FAMILY DISCOUNTStext | 86568357 | 1 | 0 / 0 |
| JUMP! | 85950162 | 1 | 1 / 0 |
| JUMPtext | 85895102 | 1 | 1 / 0 |
| SIDEKICK | 85299768 | 1 | 1 / 0 |
| WI-FI UNLEASHEDtext | 86685640 | 1 | 0 / 0 |
| DATA MAXIMIZERtext | 86827940 | 1 | 0 / 0 |
| MOBILELIFEtext | 77362920 | 1 | 1 / 0 |
| STICK TOGETHERtext | 78867284 | 1 | 0 / 1 |
| STICK TOGETHERtext | 78867279 | 1 | 0 / 1 |
| STICK TOGETHERtext | 78867274 | 1 | 0 / 1 |
| STICK TOGETHERtext | 78867253 | 1 | 0 / 1 |
| ESTAMOS JUNTOStext | 78899721 | 1 | 0 / 1 |
| ESTAMOS JUNTOStext | 78899724 | 1 | 0 / 1 |
| STICK TOGETHERtext | 77250442 | 1 | 0 / 1 |
From public USPTO records. A mark is listed when it appears as a senior asserted mark in TTAB or federal-court proceedings on file. Serial links open the USPTO TSDR record.
Selling a design that may resemble T-Mobile USA, Inc.’s registered marks?
Run a visual similarity check against T-Mobile USA, Inc.’s registered marks — and 13M+ other USPTO trademark images — before you list. Takes about 10 seconds.
Run a free visual checkFAQ
Data sources: publicly published USPTO Trademark Trial and Appeal Board proceedings (1951–2026, with possible gaps before electronic filing) and U.S. federal court dockets (PACER/CourtListener, nature-of-suit codes 840 and 820). Figures reflect filings on record and do not characterize the merits, validity, or legitimacy of any individual action by T-Mobile USA, Inc.. Trademark holders have legal rights — and in some doctrines, an obligation — to enforce registered marks. This page does not provide legal advice; consult licensed counsel for case-specific questions. See the full leaderboard.