Opposition · USPTO

Opposition 91299840

OtherUSPTO

Opposition 91299840 at USPTO between Epic Games, Inc. and CNSTD, Unipessoal Lda, over the mark EPIK DUCK, filed Jun 20, 2025. Status in the office record: other.

View EPIK DUCKGet this data via the API
Status
Other
Result
Other
Filed
Jun 20, 2025
Marks involved
13
Parties

Who is involved

The parties as named in the office record.

Opponent

Epic Games, Inc.

Company trademarks
Respondent

CNSTD, Unipessoal Lda

Timeline

How the case has moved

Dates from the USPTO record and the EPIK DUCK filing.

  1. EPIK DUCK filed

    Application 98554070 filed at the USPTO.

  2. Opposition filed

    Epic Games, Inc. started opposition 91299840 at USPTO against EPIK DUCK.
Marks

Marks involved

1 contested mark, 12 marks the challenger relies on.

MarkRoleApplicationOffice
EPIK DUCKContested98554070USPTO
EPIC GAMESRelied on75133405USPTO
EPICRelied on75134488USPTO
EPIC PINBALLRelied on85371386USPTO
EPIC GAMESRelied on87842174USPTO
EPIC GAMESRelied on87842183USPTO
EPIC GAMESRelied on88210615USPTO
EPIC GAMESRelied on88210623USPTO
EPIC GAMESRelied on88872693USPTO
EPICRelied on88872699USPTO
EPIC GAMES PUBLISHINGRelied on88985357USPTO
EPIC GAMES MEGAVERSERelied on97189701USPTO

+1 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_9d0d96ab-7f67-4e66-b661-b9ac1cc445bf
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_9d0d96ab-7f67-4e66-b661-b9ac1cc445bf",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91299840",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-06-20",
  "parties": [
    {
      "name": "Epic Games, Inc.",
      "role": "opponent"
    },
    {
      "name": "CNSTD, Unipessoal Lda",
      "role": "respondent"
    }
  ]
}