Opposition · USPTO

Opposition 91108304

Decided: grantedUSPTO

Opposition 91108304 at USPTO, over the mark DUKE AMERICA, filed Oct 17, 1997. Status in the office record: decided: granted (Opposition Sustained).

View DUKE AMERICAGet this data via the API
Status
Decided: granted
Result
Challenger won
Filed
Oct 17, 1997
Decidedafter 2,134 days
Aug 21, 2003
Parties

Who is involved

The parties as named in the office record.

Opponent

Duke University

Company trademarks
Timeline

How the case has moved

Dates from the USPTO record and the DUKE AMERICA filing.

  1. DUKE AMERICA filed

    Application 75113735 filed at the USPTO.

  2. Opposition filed

    Duke University started opposition 91108304 at USPTO against DUKE AMERICA.

  3. Challenger won

    Office record: Opposition Sustained.
Marks

Marks involved

1 contested mark, 1 mark the challenger relies on.

MarkRoleApplicationOffice
DUKE AMERICAContested75113735USPTO
DRelied on74208331USPTO
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_658874f7-c9c8-4e43-9364-b0bb2e7e408f
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_658874f7-c9c8-4e43-9364-b0bb2e7e408f",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91108304",
  "status": "decided_granted",
  "office_code": "US",
  "filed_date": "1997-10-17",
  "parties": [
    {
      "name": "DUKE UNIVERSITY",
      "role": "opponent"
    }
  ]
}