Opposition · USPTO

Opposition 91300506

OtherUSPTO

Opposition 91300506 at USPTO between Wolf Appliance, Inc. and Zhixiong Chu, over the mark MRS.WOLF, filed Jul 22, 2025. Status in the office record: other.

Status
Other
Result
Other
Filed
Jul 22, 2025
Marks involved
8
Parties

Who is involved

The parties as named in the office record.

Opponent

Wolf Appliance, Inc.

Respondent

Zhixiong Chu

Timeline

How the case has moved

Dates from the USPTO record and the MRS.WOLF filing.

  1. MRS.WOLF filed

    Application 98704357 filed at the USPTO.
  2. Opposition filed

    Wolf Appliance, Inc. started opposition 91300506 at USPTO against MRS.WOLF.
Marks

Marks involved

1 contested mark, 7 marks the challenger relies on.

MarkRoleApplicationOffice
MRS.WOLFContested98704357USPTO
WOLFRelied on76092552USPTO
WOLFRelied on76092553USPTO
WOLFRelied on77265047USPTO
WOLF GOURMETRelied on78598564USPTO
WOLF GOURMETRelied on85748533USPTO
WOLF GOURMETRelied on87193242USPTO
WOLF GOURMETRelied on90001352USPTO
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 /v1/proceedings/{id}
ID=prc_7db80ede-c7e2-410b-b871-2869921cc6e7
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_7db80ede-c7e2-410b-b871-2869921cc6e7",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91300506",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-07-22",
  "parties": [
    {
      "name": "Wolf Appliance, Inc.",
      "role": "opponent"
    },
    {
      "name": "Zhixiong Chu",
      "role": "respondent"
    }
  ]
}