Opposition · USPTO

Opposition 91305890

SuspendedUSPTO

Opposition 91305890 at USPTO between Office of the Commissioner of Baseball and Lion Holdings Group, LLC, over the mark WORLD SERIES OF BACKGAMMON, filed Mar 13, 2026. Status in the office record: suspended.

View WORLD SERIES OF BACKGAMMONGet this data via the API
Status
Suspended
Filed
Mar 13, 2026
Marks involved
28
Parties

Who is involved

The parties as named in the office record.

Opponent

Office of the Commissioner of Baseball

Respondent

Lion Holdings Group, LLC

Timeline

How the case has moved

Dates from the USPTO record and the WORLD SERIES OF BACKGAMMON filing.

  1. WORLD SERIES OF BACKGAMMON filed

    Application 99169985 filed at the USPTO.

  2. Opposition filed

    Office of the Commissioner of Baseball started opposition 91305890 at USPTO against WORLD SERIES OF BACKGAMMON.
  3. Next

    Suspended

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 27 marks the challenger relies on.

MarkRoleApplicationOffice
WORLD SERIES OF BACKGAMMONContested99169985USPTO
WORLD SERIESRelied on73230895USPTO
COLLEGE WORLD SERIESRelied on73578808USPTO
COLLEGE WORLD SERIESRelied on73612701USPTO
COLLEGE WORLD SERIESRelied on73612738USPTO
COLLEGE WORLD SERIESRelied on73612739USPTO
WORLD SERIESRelied on73746394USPTO
WORLD SERIESRelied on73800222USPTO
WOMEN'S COLLEGE WORLD SERIESRelied on74018593USPTO
WORLD SERIESRelied on74322343USPTO
WORLD SERIESRelied on74322344USPTO
WORLD SERIES CHAMPIONSRelied on74461656USPTO

+16 more marks in this case

API

Get this data via the API

Every fact on this page comes from the Signa API. Track oppositions and cancellations on any mark with one request.

  • GET/v1/proceedings/{id}

    Parties, dates, outcome and every mark in the case

  • GET/v1/proceedings?trademark_id={trademark_id}

    Every proceeding on a mark

Get API keyView docs
GET /v1/proceedings/{id}
ID=prc_1b3149fb-4786-4f62-a1ce-cbf01b3130b7
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_1b3149fb-4786-4f62-a1ce-cbf01b3130b7",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91305890",
  "status": "suspended",
  "office_code": "US",
  "filed_date": "2026-03-13",
  "parties": [
    {
      "name": "Office of the Commissioner of Baseball",
      "role": "opponent"
    },
    {
      "name": "Lion Holdings Group, LLC",
      "role": "respondent"
    }
  ]
}