Opposition · USPTO

Opposition 91303916

OtherUSPTO

Opposition 91303916 at USPTO between Caterpillar Inc. and Shenzhen Zecheng Culture Communication Co., Ltd., over the mark VKAT, filed Dec 18, 2025. Status in the office record: other.

View VKATGet this data via the API
Status
Other
Result
Other
Filed
Dec 18, 2025
Marks involved
16
Parties

Who is involved

The parties as named in the office record.

Opponent

Caterpillar Inc.

Company trademarks
Respondent

Shenzhen Zecheng Culture Communication Co., Ltd.

Timeline

How the case has moved

Dates from the USPTO record and the VKAT filing.

  1. VKAT filed

    Application 99056638 filed at the USPTO.

  2. Opposition filed

    Caterpillar Inc. started opposition 91303916 at USPTO against VKAT.
Marks

Marks involved

1 contested mark, 15 marks the challenger relies on.

MarkRoleApplicationOffice
VKATContested99056638USPTO
CATRelied on71575190USPTO
CATRelied on72174081USPTO
CATRelied on73001719USPTO
CATRelied on75550438USPTO
CATRelied on77289081USPTO
CATRelied on85621723USPTO
CATRelied on85981370USPTO
CATRelied on86976331USPTO
CATRelied on86976333USPTO
CATRelied on86976343USPTO
CATRelied on88683686USPTO

+4 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_125041d2-0664-4be4-a81b-016521152542
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_125041d2-0664-4be4-a81b-016521152542",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91303916",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-12-18",
  "parties": [
    {
      "name": "Caterpillar Inc.",
      "role": "opponent"
    },
    {
      "name": "Shenzhen Zecheng Culture Communication Co., Ltd.",
      "role": "respondent"
    }
  ]
}