Opposition · USPTO

Opposition 91301051

OtherUSPTO

Opposition 91301051 at USPTO between Caterpillar Inc. and Yu Guan, over the mark TECHNOLOGYCAT, filed Aug 15, 2025. Status in the office record: other.

View TECHNOLOGYCATGet this data via the API
Status
Other
Result
Other
Filed
Aug 15, 2025
Marks involved
10
Parties

Who is involved

The parties as named in the office record.

Opponent

Caterpillar Inc.

Company trademarks
Respondent

Yu Guan

Timeline

How the case has moved

Dates from the USPTO record and the TECHNOLOGYCAT filing.

  1. TECHNOLOGYCAT filed

    Application 98967133 filed at the USPTO.

  2. Opposition filed

    Caterpillar Inc. started opposition 91301051 at USPTO against TECHNOLOGYCAT.
Marks

Marks involved

1 contested mark, 9 marks the challenger relies on.

MarkRoleApplicationOffice
TECHNOLOGYCATContested98967133USPTO
CATRelied on71575190USPTO
CATRelied on72174081USPTO
CATRelied on73001719USPTO
CATRelied on77289081USPTO
CATRelied on85318073USPTO
CATRelied on85621723USPTO
CATRelied on85981370USPTO
CATRelied on97716112USPTO
CATRelied on97716132USPTO
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_3e1bc306-d209-43d9-b9c9-3ff59d36aa05
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_3e1bc306-d209-43d9-b9c9-3ff59d36aa05",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91301051",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-08-15",
  "parties": [
    {
      "name": "Caterpillar Inc.",
      "role": "opponent"
    },
    {
      "name": "Yu Guan",
      "role": "respondent"
    }
  ]
}