Opposition · USPTO

Opposition 91306552

OtherUSPTO

Opposition 91306552 at USPTO between Duke University and Moonguest LLC, over the mark RODUKE, filed Apr 13, 2026. Status in the office record: other.

View RODUKEGet this data via the API
Status
Other
Result
Other
Filed
Apr 13, 2026
Marks involved
21
Parties

Who is involved

The parties as named in the office record.

Opponent

Duke University

Company trademarks
Respondent

Moonguest LLC

Timeline

How the case has moved

Dates from the USPTO record and the RODUKE filing.

  1. RODUKE filed

    Application 99253623 filed at the USPTO.

  2. Opposition filed

    Duke University started opposition 91306552 at USPTO against RODUKE.
Marks

Marks involved

1 contested mark, 20 marks the challenger relies on.

MarkRoleApplicationOffice
RODUKEContested99253623USPTO
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

+9 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_167e8fc6-9496-431c-a339-b76cdd085d44
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_167e8fc6-9496-431c-a339-b76cdd085d44",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91306552",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-04-13",
  "parties": [
    {
      "name": "Duke University",
      "role": "opponent"
    },
    {
      "name": "MOONGUEST LLC",
      "role": "respondent"
    }
  ]
}