Opposition · USPTO

Opposition 91307553

SuspendedUSPTO

Opposition 91307553 at USPTO between Duke University and EGT Digital LTD., over the mark SUGAR DUKE, filed May 20, 2026. Status in the office record: suspended.

View SUGAR DUKEGet this data via the API
Status
Suspended
Filed
May 20, 2026
Marks involved
34
Parties

Who is involved

The parties as named in the office record.

Opponent

Duke University

Company trademarks
Respondent

EGT Digital LTD.

Company trademarks
Timeline

How the case has moved

Dates from the USPTO record and the SUGAR DUKE filing.

  1. SUGAR DUKE filed

    Application 79405901 filed at the USPTO.

  2. Opposition filed

    Duke University started opposition 91307553 at USPTO against SUGAR DUKE.
  3. Next

    Suspended

    No decision is recorded at USPTO yet.
Marks

Marks involved

2 contested marks, 32 marks the challenger relies on.

MarkRoleApplicationOffice
SUGAR DUKEContested79405901USPTO
SUGAR DUKE DEEP DIVINGContested79422585USPTO
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

+22 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_4c9db181-080e-4af8-8516-2ebeca7f4f4c
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_4c9db181-080e-4af8-8516-2ebeca7f4f4c",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91307553",
  "status": "suspended",
  "office_code": "US",
  "filed_date": "2026-05-20",
  "parties": [
    {
      "name": "Duke University",
      "role": "opponent"
    },
    {
      "name": "EGT Digital LTD.",
      "role": "respondent"
    }
  ]
}