Opposition · USPTO

Opposition 91307437

SuspendedUSPTO

Opposition 91307437 at USPTO between Caterpillar Inc. and Yu, Mengmeng, over the mark CAT CREAT, filed May 19, 2026. Status in the office record: suspended.

View CAT CREATGet this data via the API
Status
Suspended
Filed
May 19, 2026
Marks involved
9
Parties

Who is involved

The parties as named in the office record.

Opponent

Caterpillar Inc.

Company trademarks
Respondent

Yu, Mengmeng

Timeline

How the case has moved

Dates from the USPTO record and the CAT CREAT filing.

  1. CAT CREAT filed

    Application 98800063 filed at the USPTO.

  2. Opposition filed

    Caterpillar Inc. started opposition 91307437 at USPTO against CAT CREAT.
  3. Next

    Suspended

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 8 marks the challenger relies on.

MarkRoleApplicationOffice
CAT CREATContested98800063USPTO
CATRelied on71575190USPTO
CATRelied on72452924USPTO
CATRelied on77289081USPTO
CATRelied on78815917USPTO
CATRelied on78981305USPTO
CATRelied on86976330USPTO
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_f5887d3b-045e-4541-a657-b384939fbc91
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_f5887d3b-045e-4541-a657-b384939fbc91",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91307437",
  "status": "suspended",
  "office_code": "US",
  "filed_date": "2026-05-19",
  "parties": [
    {
      "name": "Caterpillar Inc.",
      "role": "opponent"
    },
    {
      "name": "Yu, Mengmeng",
      "role": "respondent"
    }
  ]
}