AT&T CORP.
Trademark enforcement profile · on record 1990–2015
AT&T CORP. has filed federal trademark or copyright enforcement actions. On record (1990–2015): 45 federal trademark or copyright lawsuits; 29 oppositions and cancellation petitions at the USPTO Trademark Trial and Appeal Board (prevailed in 81% 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.
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Federal court filings
At the Trademark Trial and Appeal Board (TTAB)
Prevailed in 81% of proceedings the Board actually decided on the merits (settled and withdrawn proceedings excluded from this calculation).
Designs AT&T CORP. has opposed
Real trademark applications AT&T CORP. 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 AT&T CORP. got the outcome it sought; settled/withdrawn cases ended without a Board ruling on the merits. Images from public USPTO records.
Marks AT&T CORP. has asserted in proceedings
| Mark | Serial | Proceedings | Won / lost |
|---|---|---|---|
| AT&T TRUEVOICEtext | 74246552 | 2 | 0 / 0 |
| AT&Ttext | 73441600 | 2 | 0 / 0 |
| 1 800 CALL ATTtext | 74489897 | 2 | 2 / 0 |
| (design-only mark) | 73456015 | 2 | 0 / 0 |
| AT&T ONE RATEtext | 75144579 | 1 | 1 / 0 |
| AT&T ONENETtext | 74398413 | 1 | 1 / 0 |
| SMARTBENEFITStext | 74507231 | 1 | 1 / 0 |
| COM KEYtext | 73580700 | 1 | 1 / 0 |
| MILE-A-MINUTE PLUStext | 74586379 | 1 | 0 / 0 |
| CAMP ATTtext | 75016405 | 1 | 1 / 0 |
| ATT.NETtext | 74715113 | 1 | 1 / 0 |
| AT&T *234 | 74594606 | 1 | 0 / 0 |
| ATT NETtext | 74715125 | 1 | 1 / 0 |
| LIGHTWIREtext | 75724717 | 1 | 0 / 0 |
| TRUE USA SAVINGStext | 74477761 | 1 | 0 / 0 |
| AT&T LOCAL ONE RATE PLUStext | 75583124 | 1 | 1 / 0 |
| AT&Ttext | 73449643 | 1 | 1 / 0 |
| *234text | 74594829 | 1 | 0 / 0 |
| MAKING THE INTERNET REALLY WORK FOR BUSINESStext | 75228615 | 1 | 0 / 0 |
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.
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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 AT&T CORP.. 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.