Opposition · USPTO

Opposition 91301102

OtherUSPTO

Opposition 91301102 at USPTO between Volkswagen Aktiengesellschaft and Weiyan Yu, over the mark VWETT, filed Aug 18, 2025. Status in the office record: other.

View VWETTGet this data via the API
Status
Other
Result
Other
Filed
Aug 18, 2025
Marks involved
9
Parties

Who is involved

The parties as named in the office record.

Opponent

Volkswagen Aktiengesellschaft

Respondent

Weiyan Yu

Timeline

How the case has moved

Dates from the USPTO record and the VWETT filing.

  1. VWETT filed

    Application 99155427 filed at the USPTO.

  2. Opposition filed

    Volkswagen Aktiengesellschaft started opposition 91301102 at USPTO against VWETT.
Marks

Marks involved

1 contested mark, 8 marks the challenger relies on.

MarkRoleApplicationOffice
VWETTContested99155427USPTO
VWRelied on74417830USPTO
VWRelied on75598237USPTO
VWRelied on75843232USPTO
VWRelied on79001131USPTO
VWRelied on79001521USPTO
VW AGRelied on79104474USPTO
VWRelied on79295838USPTO
VWRelied on79370894USPTO
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_9aff554c-03dd-4125-995a-f510a43a0e4d
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_9aff554c-03dd-4125-995a-f510a43a0e4d",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91301102",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-08-18",
  "parties": [
    {
      "name": "Volkswagen Aktiengesellschaft",
      "role": "opponent"
    },
    {
      "name": "Weiyan Yu",
      "role": "respondent"
    }
  ]
}