Opposition · USPTO

Opposition 91310237

PendingUSPTO

Opposition 91310237 at USPTO between Duke University and Duke & Dame Global LLC, over the mark DUKE & DAME GLOBAL, filed Sep 9, 2026. Status in the office record: pending.

View DUKE & DAME GLOBALGet this data via the API
Status
Pending
Filed
Sep 9, 2026
Marks involved
28
Parties

Who is involved

The parties as named in the office record.

Opponent

Duke University

Company trademarks
Respondent

Duke & Dame Global LLC

Timeline

How the case has moved

Dates from the USPTO record and the DUKE & DAME GLOBAL filing.

  1. DUKE & DAME GLOBAL filed

    Application 99448097 filed at the USPTO.

  2. Opposition filed

    Duke University started opposition 91310237 at USPTO against DUKE & DAME GLOBAL.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 27 marks the challenger relies on.

MarkRoleApplicationOffice
DUKE & DAME GLOBALContested99448097USPTO
DUKE UNIVERSITYRelied on74208934USPTO
DUKE UNIVERSITYRelied on74208935USPTO
DKERelied on74693793USPTO
DKERelied on74694684USPTO
DUKERelied on75347293USPTO
DUKERelied on75567914USPTO
DUKECARDRelied on75892149USPTO
D KERelied on75976140USPTO
DKERelied on75976141USPTO
DUKIERelied on78674480USPTO
DUKERelied on78944306USPTO

+16 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_50d68391-c33f-43ba-a981-b35dd42e3055
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_50d68391-c33f-43ba-a981-b35dd42e3055",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91310237",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-09-09",
  "parties": [
    {
      "name": "Duke University",
      "role": "opponent"
    },
    {
      "name": "Duke & Dame Global LLC",
      "role": "respondent"
    }
  ]
}