Opposition · USPTO

Opposition 91301950

OtherUSPTO

Opposition 91301950 at USPTO between Cirrus Logic, Inc. and Orbotech, Ltd., over the mark CORUS, filed Sep 24, 2025. Status in the office record: other.

View CORUSGet this data via the API
Status
Other
Result
Other
Filed
Sep 24, 2025
Marks involved
7
Parties

Who is involved

The parties as named in the office record.

Opponent

Cirrus Logic, Inc.

Respondent

Orbotech, Ltd.

Company trademarks
Timeline

How the case has moved

Dates from the USPTO record and the CORUS filing.

  1. CORUS filed

    Application 98643763 filed at the USPTO.

  2. Opposition filed

    Cirrus Logic, Inc. started opposition 91301950 at USPTO against CORUS.
Marks

Marks involved

1 contested mark, 6 marks the challenger relies on.

MarkRoleApplicationOffice
CORUSContested98643763USPTO
CIRRUS LOGICRelied on74004250USPTO
CIRRUS LOGICRelied on74800254USPTO
CIRRUSRelied on75185998USPTO
CIRRUS LOGICRelied on77318273USPTO
CIRRUS ROCKSRelied on87290187USPTO
CIRRUS LOGICRelied on88723356USPTO
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_6fd71a64-f700-4c50-89fc-0d313d4605c3
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_6fd71a64-f700-4c50-89fc-0d313d4605c3",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91301950",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-09-24",
  "parties": [
    {
      "name": "Cirrus Logic, Inc.",
      "role": "opponent"
    },
    {
      "name": "Orbotech, Ltd.",
      "role": "respondent"
    }
  ]
}