Opposition · USPTO

Opposition 91300737

OtherUSPTO

Opposition 91300737 at USPTO between Volkswagen Aktiengesellschaft and Lanfang Deng, over the mark VWV-WHIZZING, filed Jul 30, 2025. Status in the office record: other.

View VWV-WHIZZINGGet this data via the API
Status
Other
Result
Other
Filed
Jul 30, 2025
Marks involved
4
Parties

Who is involved

The parties as named in the office record.

Opponent

Volkswagen Aktiengesellschaft

Respondent

Lanfang Deng

Timeline

How the case has moved

Dates from the USPTO record and the VWV-WHIZZING filing.

  1. VWV-WHIZZING filed

    Application 98890342 filed at the USPTO.

  2. Opposition filed

    Volkswagen Aktiengesellschaft started opposition 91300737 at USPTO against VWV-WHIZZING.
Marks

Marks involved

1 contested mark, 3 marks the challenger relies on.

MarkRoleApplicationOffice
VWV-WHIZZINGContested98890342USPTO
VWRelied on75843574USPTO
VWRelied on79001133USPTO
VWRelied on79295838USPTO
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_61d7aa6a-6142-410c-9c1d-808095969c41
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_61d7aa6a-6142-410c-9c1d-808095969c41",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91300737",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-07-30",
  "parties": [
    {
      "name": "Volkswagen Aktiengesellschaft",
      "role": "opponent"
    },
    {
      "name": "Lanfang Deng",
      "role": "respondent"
    }
  ]
}