Opposition · USPTO

Opposition 91305027

OtherUSPTO

Opposition 91305027 at USPTO between Office of the Commissioner of Baseball and World Series Skills of Golf, LLC, over the mark WSSOG WORLD SERIES SKILLS OF GOLF, filed Feb 9, 2026. Status in the office record: other.

View WSSOG WORLD SERIES SKILLS OF GOLFGet this data via the API
Status
Other
Result
Other
Filed
Feb 9, 2026
Marks involved
29
Parties

Who is involved

The parties as named in the office record.

Opponent

Office of the Commissioner of Baseball

Respondent

World Series Skills of Golf, LLC

Timeline

How the case has moved

Dates from the USPTO record and the WSSOG WORLD SERIES SKILLS OF GOLF filing.

  1. WSSOG WORLD SERIES SKILLS OF GOLF filed

    Application 98768692 filed at the USPTO.

  2. Opposition filed

    Office of the Commissioner of Baseball started opposition 91305027 at USPTO against WSSOG WORLD SERIES SKILLS OF GOLF.
Marks

Marks involved

1 contested mark, 28 marks the challenger relies on.

MarkRoleApplicationOffice
WSSOG WORLD SERIES SKILLS OF GOLFContested98768692USPTO
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

+17 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_3b9df22c-38cf-455e-8baf-8d48085b3199
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_3b9df22c-38cf-455e-8baf-8d48085b3199",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91305027",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-02-09",
  "parties": [
    {
      "name": "Office of the Commissioner of Baseball",
      "role": "opponent"
    },
    {
      "name": "World Series Skills of Golf, LLC",
      "role": "respondent"
    }
  ]
}