The Ohio State University
Trademark enforcement profile · on record 1977–2026
The Ohio State University has filed federal trademark or copyright enforcement actions. On record (1977–2026): 17 federal trademark or copyright lawsuits; 84 oppositions and cancellation petitions at the USPTO Trademark Trial and Appeal Board (prevailed in 86% 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 The Ohio State University'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Prevailed in 86% of proceedings the Board actually decided on the merits (settled and withdrawn proceedings excluded from this calculation).
Designs The Ohio State University has opposed
Real trademark applications The Ohio State University 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 “Prevailed” means The Ohio State University got the outcome it sought; settled/withdrawn cases ended without a Board ruling on the merits. Images from public USPTO records.
Marks The Ohio State University has asserted in proceedings
| Mark | Serial | Proceedings | Won / lost |
|---|---|---|---|
| BUCKEYEStext | 73042963 | 21 | 10 / 4 |
| O | 85935543 | 21 | 14 / 0 |
| OSUtext | 73042961 | 18 | 13 / 1 |
| BUCKEYEStext | 73394200 | 17 | 9 / 4 |
| OHIO STATEtext | 73394198 | 7 | 3 / 1 |
| O | 87766629 | 5 | 3 / 0 |
| O | 87766604 | 4 | 3 / 0 |
| O OHIO STATE | 85113933 | 4 | 3 / 0 |
| OHIO STATEtext | 73042962 | 4 | 1 / 1 |
| O | 75095418 | 4 | 3 / 0 |
| OHIO | 86614205 | 3 | 2 / 0 |
| BUCKEYE CLUBtext | 74062307 | 3 | 2 / 1 |
| (design-only mark) | 75615678 | 3 | 2 / 1 |
| BUCKEYE BASHtext | 78549298 | 3 | 2 / 1 |
| O | 87766592 | 3 | 2 / 0 |
| O OHIO STATE | 87766581 | 3 | 2 / 0 |
| O | 75874089 | 3 | 2 / 0 |
| BUCKEYE HALL OF FAME CAFE | 75252163 | 3 | 2 / 1 |
| THEtext | 88571984 | 2 | 0 / 0 |
| BUCKEYE CRUNCHtext | 78915382 | 2 | 1 / 1 |
| O OHIO STATE | 75110338 | 2 | 1 / 0 |
| O | 75874099 | 1 | 1 / 0 |
| 7 7 7 | 97237623 | 1 | 0 / 0 |
| (design-only mark) | 87307065 | 1 | 0 / 0 |
| BUCKEYE BLITZtext | 98137731 | 1 | 0 / 0 |
| O OHIO STATE | 87766563 | 1 | 1 / 0 |
| O OHIO STATE | 87811216 | 1 | 1 / 0 |
| SECREST SENTINELtext | 76163145 | 1 | 0 / 0 |
| (design-only mark) | 88749419 | 1 | 0 / 0 |
| O OHIO STATE | 98015709 | 1 | 1 / 0 |
| 7 7 7 | 97237684 | 1 | 0 / 0 |
| TRANSLINKtext | 75880117 | 1 | 0 / 1 |
| OSUtext | 85259074 | 1 | 0 / 0 |
| BUCKEYE TARTANtext | 85851479 | 1 | 0 / 0 |
| BRUTUStext | 77816603 | 1 | 0 / 0 |
| (design-only mark) | 98015744 | 1 | 0 / 0 |
| O OHIO STATE | 88130449 | 1 | 1 / 0 |
| BUCKEYE NATIONtext | 86906714 | 1 | 0 / 0 |
| THE SHOEtext | 78779104 | 1 | 1 / 0 |
| THE SHOEtext | 78779121 | 1 | 1 / 0 |
| YOUNG'S | 72042961 | 1 | 0 / 0 |
| OSUtext | 85259076 | 1 | 1 / 0 |
| THE HEART PARTNERSHIPtext | 86892788 | 1 | 0 / 0 |
| OSUtext | 87330195 | 1 | 0 / 0 |
| BUCKEYE TARTANtext | 85851406 | 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.
Selling a design that may resemble The Ohio State University’s registered marks?
Run a visual similarity check against The Ohio State University’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 The Ohio State University. 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.