Opposition · USPTO

Opposition 91297490

OtherUSPTO

Opposition 91297490 at USPTO between Caterpillar Inc. and Zhongshan Seiken Technology Co., Ltd., over the mark LUCKCAT, filed Mar 10, 2025. Status in the office record: other.

View LUCKCATGet this data via the API
Status
Other
Result
Other
Filed
Mar 10, 2025
Marks involved
11
Parties

Who is involved

The parties as named in the office record.

Opponent

Caterpillar Inc.

Company trademarks
Respondent

Zhongshan Seiken Technology Co., Ltd.

Timeline

How the case has moved

Dates from the USPTO record and the LUCKCAT filing.

  1. LUCKCAT filed

    Application 98614683 filed at the USPTO.

  2. Opposition filed

    Caterpillar Inc. started opposition 91297490 at USPTO against LUCKCAT.
Marks

Marks involved

2 contested marks, 9 marks the challenger relies on.

MarkRoleApplicationOffice
LUCKCATContested98614683USPTO
LUCKCATContested98614686USPTO
CATRelied on71575190USPTO
CATRelied on72174081USPTO
CATRelied on75830492USPTO
CATRelied on77289081USPTO
CATRelied on85318067USPTO
CATRelied on85318073USPTO
CATRelied on86976332USPTO
CATRelied on88080934USPTO
CATRelied on88080972USPTO
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_ff5d746f-76cc-4d0e-b00e-28cdf659bc01
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_ff5d746f-76cc-4d0e-b00e-28cdf659bc01",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91297490",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-03-10",
  "parties": [
    {
      "name": "Caterpillar Inc.",
      "role": "opponent"
    },
    {
      "name": "Zhongshan Seiken Technology Co., Ltd.",
      "role": "respondent"
    }
  ]
}