Opposition · USPTO

Opposition 91303827

OtherUSPTO

Opposition 91303827 at USPTO between The Ohio State University and Justin Lockhart, over the mark BUCKHIGH STATE, filed Dec 17, 2025. Status in the office record: other.

View BUCKHIGH STATEGet this data via the API
Status
Other
Result
Other
Filed
Dec 17, 2025
Marks involved
3
Parties

Who is involved

The parties as named in the office record.

Opponent

The Ohio State University

Respondent

Justin Lockhart

Timeline

How the case has moved

Dates from the USPTO record and the BUCKHIGH STATE filing.

  1. BUCKHIGH STATE filed

    Application 99025755 filed at the USPTO.

  2. Opposition filed

    The Ohio State University started opposition 91303827 at USPTO against BUCKHIGH STATE.
Marks

Marks involved

1 contested mark, 2 marks the challenger relies on.

MarkRoleApplicationOffice
BUCKHIGH STATEContested99025755USPTO
BUCKEYESRelied on73042963USPTO
BUCKEYESRelied on73394200USPTO
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_8f110e49-1ef0-469d-ba79-24993ec3b1b3
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_8f110e49-1ef0-469d-ba79-24993ec3b1b3",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91303827",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-12-17",
  "parties": [
    {
      "name": "The Ohio State University",
      "role": "opponent"
    },
    {
      "name": "Justin Lockhart",
      "role": "respondent"
    }
  ]
}