Opposition · USPTO

Opposition 91291468

OtherUSPTO

Opposition 91291468 at USPTO between Duke University and Le Duc, over the mark LE DUC, filed May 10, 2024. Status in the office record: other.

View LE DUCGet this data via the API
Status
Other
Result
Other
Filed
May 10, 2024
Marks involved
31
Parties

Who is involved

The parties as named in the office record.

Opponent

Duke University

Company trademarks
Respondent

Le Duc

Company trademarks
Timeline

How the case has moved

Dates from the USPTO record and the LE DUC filing.

  1. LE DUC filed

    Application 79343435 filed at the USPTO.

  2. Opposition filed

    Duke University started opposition 91291468 at USPTO against LE DUC.
Marks

Marks involved

1 contested mark, 30 marks the challenger relies on.

MarkRoleApplicationOffice
LE DUCContested79343435USPTO
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_1e00cd5b-c082-4f3e-b64d-59a2e723145b
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_1e00cd5b-c082-4f3e-b64d-59a2e723145b",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91291468",
  "status": "other",
  "office_code": "US",
  "filed_date": "2024-05-10",
  "parties": [
    {
      "name": "Duke University",
      "role": "opponent"
    },
    {
      "name": "Le Duc",
      "role": "respondent"
    }
  ]
}