Opposition · USPTO

Opposition 91301021

OtherUSPTO

Opposition 91301021 at USPTO between Duke University and Dukes BBQ Shack LLC, over the mark DUKE'S BBQ SHACK, filed Aug 14, 2025. Status in the office record: other.

View DUKE'S BBQ SHACKGet this data via the API
Status
Other
Result
Other
Filed
Aug 14, 2025
Marks involved
31
Parties

Who is involved

The parties as named in the office record.

Opponent

Duke University

Company trademarks
Respondent

Dukes BBQ Shack LLC

Timeline

How the case has moved

Dates from the USPTO record and the DUKE'S BBQ SHACK filing.

  1. DUKE'S BBQ SHACK filed

    Application 98740305 filed at the USPTO.

  2. Opposition filed

    Duke University started opposition 91301021 at USPTO against DUKE'S BBQ SHACK.
Marks

Marks involved

1 contested mark, 30 marks the challenger relies on.

MarkRoleApplicationOffice
DUKE'S BBQ SHACKContested98740305USPTO
DUKE UNIVERSITY STORESRelied on74208327USPTO
DUKE UNIVERSITYRelied on74208934USPTO
DUKE UNIVERSITYRelied on74208935USPTO
DKERelied on74693793USPTO
DKERelied on74694684USPTO
DUKE CENTER FOR LIVINGRelied on75321843USPTO
DUKERelied on75347293USPTO
DUKERelied on75567914USPTO
DUKECARDRelied on75892149USPTO
D KERelied on75976140USPTO
DKERelied on75976141USPTO

+19 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_80efbb42-b562-439b-8670-1a7ac2822bab
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_80efbb42-b562-439b-8670-1a7ac2822bab",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91301021",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-08-14",
  "parties": [
    {
      "name": "Duke University",
      "role": "opponent"
    },
    {
      "name": "Dukes BBQ Shack LLC",
      "role": "respondent"
    }
  ]
}