Opposition · USPTO

Opposition 91304228

OtherUSPTO

Opposition 91304228 at USPTO between OpenAI Foundation and Mavericks Mobile Pte. Ltd, over the mark [Design Mark], filed Dec 31, 2025. Status in the office record: other.

View [Design Mark]Get this data via the API
Status
Other
Result
Other
Filed
Dec 31, 2025
Marks involved
5
Parties

Who is involved

The parties as named in the office record.

Opponent

OpenAI Foundation

Respondent

Mavericks Mobile Pte. Ltd

Timeline

How the case has moved

Dates from the USPTO record and the [Design Mark] filing.

  1. [Design Mark] filed

    Application 98967082 filed at the USPTO.

  2. Opposition filed

    OpenAI Foundation started opposition 91304228 at USPTO against [Design Mark].
Marks

Marks involved

1 contested mark, 4 marks the challenger relies on.

MarkRoleApplicationOffice
[Design mark]Contested98967082USPTO
[Design mark]Relied on87608031USPTO
OPENAIRelied on97238902USPTO
[Design mark]Relied on97784771USPTO
[Design mark]Relied on99419657USPTO
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_0125f910-75e5-45c6-b3bc-52a259559994
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_0125f910-75e5-45c6-b3bc-52a259559994",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91304228",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-12-31",
  "parties": [
    {
      "name": "OpenAI Foundation",
      "role": "opponent"
    },
    {
      "name": "Mavericks Mobile Pte. Ltd",
      "role": "respondent"
    }
  ]
}