Opposition · USPTO

Opposition 91308791

OtherUSPTO

Opposition 91308791 at USPTO between Duke University and Freedom Empire Investments LLC, over the mark LUCKY DUKE MOBILE PAW SPA, filed Jul 13, 2026. Status in the office record: other.

View LUCKY DUKE MOBILE PAW SPAGet this data via the API
Status
Other
Result
Other
Filed
Jul 13, 2026
Marks involved
28
Parties

Who is involved

The parties as named in the office record.

Opponent

Duke University

Respondent

Freedom Empire Investments LLC

Timeline

How the case has moved

Dates from the USPTO record and the LUCKY DUKE MOBILE PAW SPA filing.

  1. LUCKY DUKE MOBILE PAW SPA filed

    Application 99388084 filed at the USPTO.

  2. Opposition filed

    Duke University started opposition 91308791 at USPTO against LUCKY DUKE MOBILE PAW SPA.
Marks

Marks involved

1 contested mark, 27 marks the challenger relies on.

MarkRoleApplicationOffice
LUCKY DUKE MOBILE PAW SPAContested99388084USPTO
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

+16 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_2b8b6282-90f0-4839-91f0-4a65f3e34481
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_2b8b6282-90f0-4839-91f0-4a65f3e34481",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91308791",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-07-13",
  "parties": [
    {
      "name": "Duke University",
      "role": "opponent"
    },
    {
      "name": "Freedom Empire Investments LLC",
      "role": "respondent"
    }
  ]
}