Opposition · USPTO

Opposition 91299273

OtherUSPTO

Opposition 91299273 at USPTO between The Ohio State University and Yusong Wu, over the mark OSUSATUE, filed May 28, 2025. Status in the office record: other.

View OSUSATUEGet this data via the API
Status
Other
Result
Other
Filed
May 28, 2025
Marks involved
3
Parties

Who is involved

The parties as named in the office record.

Opponent

The Ohio State University

Respondent

Yusong Wu

Timeline

How the case has moved

Dates from the USPTO record and the OSUSATUE filing.

  1. OSUSATUE filed

    Application 98600859 filed at the USPTO.

  2. Opposition filed

    The Ohio State University started opposition 91299273 at USPTO against OSUSATUE.
Marks

Marks involved

1 contested mark, 2 marks the challenger relies on.

MarkRoleApplicationOffice
OSUSATUEContested98600859USPTO
OSURelied on73042961USPTO
OHIO STATERelied on73042962USPTO
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_2b1d889b-c311-4d15-b3e2-7606e989b038
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_2b1d889b-c311-4d15-b3e2-7606e989b038",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91299273",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-05-28",
  "parties": [
    {
      "name": "The Ohio State University",
      "role": "opponent"
    },
    {
      "name": "Yusong Wu",
      "role": "respondent"
    }
  ]
}