Opposition · USPTO

Opposition 91306482

OtherUSPTO

Opposition 91306482 at USPTO between Fox Media LLC and John OBrien, over the mark FOX, filed Apr 8, 2026. Status in the office record: other.

View FOXGet this data via the API
Status
Other
Result
Other
Filed
Apr 8, 2026
Marks involved
4
Parties

Who is involved

The parties as named in the office record.

Opponent

Fox Media LLC

Company trademarks
Respondent

John OBrien

Timeline

How the case has moved

Dates from the USPTO record and the FOX filing.

  1. FOX filed

    Application 99250166 filed at the USPTO.

  2. Opposition filed

    Fox Media LLC started opposition 91306482 at USPTO against FOX.
Marks

Marks involved

1 contested mark, 3 marks the challenger relies on.

MarkRoleApplicationOffice
FOXContested99250166USPTO
FOXRelied on74432252USPTO
FOXRelied on75585376USPTO
FOXRelied on87075876USPTO
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_7e0c3b3d-484b-489c-8b31-b8bd82c75b07
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_7e0c3b3d-484b-489c-8b31-b8bd82c75b07",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91306482",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-04-08",
  "parties": [
    {
      "name": "FOX MEDIA LLC",
      "role": "opponent"
    },
    {
      "name": "John OBrien",
      "role": "respondent"
    }
  ]
}