Opposition · USPTO

Opposition 91310140

PendingUSPTO

Opposition 91310140 at USPTO between Caterpillar Inc. and Creative Mad Systems Inc., over the mark CATERPILLAR, filed Sep 3, 2026. Status in the office record: pending.

View CATERPILLARGet this data via the API
Status
Pending
Filed
Sep 3, 2026
Marks involved
18
Parties

Who is involved

The parties as named in the office record.

Opponent

Caterpillar Inc.

Company trademarks
Respondent

Creative Mad Systems Inc.

Timeline

How the case has moved

Dates from the USPTO record and the CATERPILLAR filing.

  1. CATERPILLAR filed

    Application 99517510 filed at the USPTO.

  2. Opposition filed

    Caterpillar Inc. started opposition 91310140 at USPTO against CATERPILLAR.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 17 marks the challenger relies on.

MarkRoleApplicationOffice
CATERPILLARContested99517510USPTO
CATERPILLARRelied on71052847USPTO
CATERPILLARRelied on71297791USPTO
CATERPILLARRelied on71386675USPTO
CATERPILLARRelied on71540643USPTO
CATERPILLARRelied on71540644USPTO
CATERPILLARRelied on71601253USPTO
CATERPILLARRelied on72174080USPTO
CATERPILLARRelied on72452923USPTO
CATERPILLARRelied on73392834USPTO
CATERPILLARRelied on73762373USPTO
CATERPILLARRelied on74451721USPTO

+6 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_032de343-6b3f-49d1-995e-95f9c19b8cf6
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_032de343-6b3f-49d1-995e-95f9c19b8cf6",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91310140",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-09-03",
  "parties": [
    {
      "name": "Caterpillar Inc.",
      "role": "opponent"
    },
    {
      "name": "Creative Mad Systems Inc.",
      "role": "respondent"
    }
  ]
}