Opposition · USPTO

Opposition 91303728

OtherUSPTO

Opposition 91303728 at USPTO between Duckhorn Wine Company and SlvrBk Spirits Ltd, over the mark DUCKFACE, filed Dec 12, 2025. Status in the office record: other.

View DUCKFACEGet this data via the API
Status
Other
Result
Other
Filed
Dec 12, 2025
Marks involved
15
Parties

Who is involved

The parties as named in the office record.

Opponent

Duckhorn Wine Company

Company trademarks
Respondent

SlvrBk Spirits Ltd

Timeline

How the case has moved

Dates from the USPTO record and the DUCKFACE filing.

  1. DUCKFACE filed

    Application 99364949 filed at the USPTO.

  2. Opposition filed

    Duckhorn Wine Company started opposition 91303728 at USPTO against DUCKFACE.
Marks

Marks involved

1 contested mark, 14 marks the challenger relies on.

MarkRoleApplicationOffice
DUCKFACEContested99364949USPTO
DUCKHORN VINEYARDSRelied on73494138USPTO
PARADUXXRelied on75147671USPTO
MIGRATIONRelied on75223724USPTO
DECOYRelied on75509012USPTO
[Design mark]Relied on75509014USPTO
DUCKHORNRelied on76124853USPTO
GOLDENEYERelied on77622376USPTO
CANVASBACKRelied on78153381USPTO
[Design mark]Relied on85315724USPTO
DUCK CALLRelied on86169154USPTO
DUCK BLINDRelied on86169169USPTO

+3 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_8ee02031-cd83-4b52-80f1-8b3c5761b3cc
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_8ee02031-cd83-4b52-80f1-8b3c5761b3cc",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91303728",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-12-12",
  "parties": [
    {
      "name": "Duckhorn Wine Company",
      "role": "opponent"
    },
    {
      "name": "SlvrBk Spirits Ltd",
      "role": "respondent"
    }
  ]
}