Office of the Commissioner of Baseball
Trademark enforcement profile · on record 1989–2026
Office of the Commissioner of Baseball has filed enforcement proceedings at the USPTO Trademark Trial and Appeal Board. On record (1989–2026): 77 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.
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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Prevailed in 86% of proceedings the Board actually decided on the merits (settled and withdrawn proceedings excluded from this calculation).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 Office of the Commissioner of Baseball has opposed
Real trademark applications Office of the Commissioner of Baseball 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 “Prevailed” means Office of the Commissioner of Baseball got the outcome it sought; settled/withdrawn cases ended without a Board ruling on the merits. Images from public USPTO records.
Marks Office of the Commissioner of Baseball has asserted in proceedings
| Mark | Serial | Proceedings | Won / lost |
|---|---|---|---|
| WORLD SERIES | 74322344 | 39 | 11 / 2 |
| WORLD SERIEStext | 73800222 | 39 | 11 / 2 |
| WORLD SERIES 2000 | 76127053 | 39 | 12 / 2 |
| WORLD SERIES 2000 | 76127052 | 38 | 11 / 2 |
| WORLD SERIES CHAMPIONStext | 74461656 | 38 | 10 / 2 |
| WORLD SERIES | 74322343 | 38 | 10 / 2 |
| COLLEGE WORLD SERIEStext | 73578808 | 38 | 10 / 2 |
| WORLD SERIEStext | 73230895 | 38 | 10 / 2 |
| WORLD SERIES GREEN TEAMtext | 85402109 | 38 | 10 / 2 |
| WORLD SERIEStext | 78758464 | 37 | 10 / 2 |
| WORLD SERIEStext | 73746394 | 37 | 10 / 2 |
| WORLD SERIEStext | 78758449 | 37 | 9 / 2 |
| WOMEN'S COLLEGE WORLD SERIEStext | 74018593 | 37 | 10 / 2 |
| WORLD SERIES 2000 | 76127054 | 37 | 11 / 2 |
| COLLEGE WORLD SERIEStext | 73612738 | 37 | 9 / 2 |
| COLLEGE WORLD SERIEStext | 73612701 | 36 | 9 / 2 |
| WORLD SERIEStext | 78980169 | 36 | 10 / 2 |
| COLLEGE WORLD SERIEStext | 73612739 | 36 | 9 / 2 |
| WORLD SERIES GREEN TEAMtext | 85402111 | 36 | 9 / 2 |
| WORLD SERIEStext | 78758557 | 36 | 9 / 2 |
| WORLD SERIEStext | 78758454 | 35 | 8 / 2 |
| WORLD SERIEStext | 78980174 | 35 | 9 / 2 |
| WORLD SERIEStext | 78979543 | 35 | 9 / 2 |
| WORLD SERIES GREEN TEAMtext | 85402113 | 35 | 9 / 2 |
| WORLD SERIEStext | 78758462 | 34 | 9 / 2 |
| HIGH SCHOOL WORLD SERIEStext | 87246302 | 30 | 5 / 2 |
| MEN'S COLLEGE WORLD SERIEStext | 97347778 | 9 | 0 / 0 |
| WStext | 88187778 | 7 | 3 / 0 |
| NATIONAL LEAGUE OF PROFESSIONAL BASEBALL CLUBS SINCE 1876 | 73521092 | 6 | 5 / 0 |
| NATIONAL LEAGUE CHAMPIONSHIP SERIEStext | 73739836 | 5 | 3 / 0 |
| NLCStext | 77875558 | 4 | 2 / 0 |
| NATIONAL LEAGUE OF PROFESSIONAL BASEBALL CLUBS SINCE 1876 | 78758410 | 4 | 2 / 1 |
| NATIONAL LEAGUE CHAMPIONStext | 78758547 | 4 | 2 / 0 |
| NATIONAL LEAGUE OF PROFESSIONAL BASEBALL CLUBS SINCE 1876 | 78758412 | 4 | 2 / 1 |
| NATIONAL LEAGUE CHAMPIONStext | 78758400 | 4 | 2 / 0 |
| NLCStext | 77857063 | 4 | 2 / 0 |
| NATIONAL LEAGUEtext | 78758417 | 3 | 2 / 0 |
| NATIONAL LEAGUEtext | 78758405 | 3 | 2 / 0 |
| N.L. CHAMPIONStext | 78980700 | 3 | 1 / 0 |
| NLDStext | 77857068 | 3 | 2 / 0 |
| NLDStext | 77875557 | 3 | 2 / 0 |
| ALDStext | 77857064 | 2 | 1 / 0 |
| ALCStext | 77857065 | 2 | 1 / 0 |
| ALCStext | 77875562 | 2 | 1 / 0 |
| ALDStext | 77875568 | 2 | 1 / 0 |
| CACTUS LEAGUEtext | 74140985 | 2 | 0 / 2 |
| THE FALL CLASSICtext | 73758564 | 2 | 1 / 0 |
| POSTSEASON GREEN TEAMtext | 85402099 | 2 | 0 / 0 |
| CACTUS LEAGUEtext | 73723012 | 2 | 0 / 2 |
| AMERICAN LEAGUE CHAMPIONSHIP SERIEStext | 73747037 | 2 | 1 / 0 |
| LEAGUE CHAMPIONSHIP SERIEStext | 78758552 | 2 | 1 / 0 |
| NL CHAMPIONStext | 74461875 | 2 | 1 / 0 |
| AL CHAMPIONStext | 78758364 | 1 | 0 / 0 |
| AMERICAN LEAGUE CHAMPIONStext | 78758389 | 1 | 0 / 0 |
| A. L. CHAMPIONStext | 74567005 | 1 | 0 / 0 |
| AMERICAN LEAGUEtext | 78758394 | 1 | 0 / 0 |
| AMERICAN LEAGUE | 78758381 | 1 | 0 / 0 |
| WORLD SERIEStext | 78758441 | 1 | 0 / 0 |
| WORLD SERIEStext | 78758468 | 1 | 0 / 0 |
| WORLD SERIES 2000 | 76350917 | 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 Office of the Commissioner of Baseball. 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.