Opposition · USPTO

Opposition 91301381

OtherUSPTO

Opposition 91301381 at USPTO between Caterpillar and Xiumei Han, over the mark CATDOVE, filed Sep 2, 2025. Status in the office record: other.

View CATDOVEGet this data via the API
Status
Other
Result
Other
Filed
Sep 2, 2025
Marks involved
17
Parties

Who is involved

The parties as named in the office record.

Opponent

Caterpillar

Company trademarks
Respondent

Xiumei Han

Timeline

How the case has moved

Dates from the USPTO record and the CATDOVE filing.

  1. CATDOVE filed

    Application 99012020 filed at the USPTO.

  2. Opposition filed

    Caterpillar started opposition 91301381 at USPTO against CATDOVE.
Marks

Marks involved

1 contested mark, 16 marks the challenger relies on.

MarkRoleApplicationOffice
CATDOVEContested99012020USPTO
CATRelied on71575190USPTO
CATRelied on72174081USPTO
CATRelied on73001719USPTO
CATRelied on73392831USPTO
CATRelied on74451720USPTO
CATRelied on75455116USPTO
CATRelied on75621863USPTO
CATRelied on77184659USPTO
CATRelied on77289081USPTO
CATRelied on85621723USPTO
CATRelied on85981370USPTO

+5 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_64c048bf-a5e8-4ef0-8b7a-7e726a4aed32
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_64c048bf-a5e8-4ef0-8b7a-7e726a4aed32",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91301381",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-09-02",
  "parties": [
    {
      "name": "Caterpillar",
      "role": "opponent"
    },
    {
      "name": "Xiumei Han",
      "role": "respondent"
    }
  ]
}