Opposition · USPTO

Opposition 91307121

OtherUSPTO

Opposition 91307121 at USPTO between Sub-Zero Group, Inc. and Wei Yang, over the mark WHIRLCOVE, filed May 6, 2026. Status in the office record: other.

View WHIRLCOVEGet this data via the API
Status
Other
Result
Other
Filed
May 6, 2026
Marks involved
3
Parties

Who is involved

The parties as named in the office record.

Opponent

Sub-Zero Group, Inc.

Respondent

Wei Yang

Timeline

How the case has moved

Dates from the USPTO record and the WHIRLCOVE filing.

  1. WHIRLCOVE filed

    Application 99304718 filed at the USPTO.

  2. Opposition filed

    Sub-Zero Group, Inc. started opposition 91307121 at USPTO against WHIRLCOVE.
Marks

Marks involved

1 contested mark, 2 marks the challenger relies on.

MarkRoleApplicationOffice
WHIRLCOVEContested99304718USPTO
COVERelied on87018175USPTO
COVERelied on87760872USPTO
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_02f31151-6f89-4596-b725-f469efd7cc4a
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_02f31151-6f89-4596-b725-f469efd7cc4a",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91307121",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-05-06",
  "parties": [
    {
      "name": "Sub-Zero Group, Inc.",
      "role": "opponent"
    },
    {
      "name": "Wei Yang",
      "role": "respondent"
    }
  ]
}