Opposition · USPTO

Opposition 91296608

OtherUSPTO

Opposition 91296608 at USPTO between Optical Systems Design, LLC and Synopsys, Inc., over the mark SYNOPSYS, filed Jan 29, 2025. Status in the office record: other.

View SYNOPSYSGet this data via the API
Status
Other
Result
Other
Filed
Jan 29, 2025
Marks involved
2
Parties

Who is involved

The parties as named in the office record.

Opponent

Optical Systems Design, LLC

Respondent

Synopsys, Inc.

Company trademarks
Timeline

How the case has moved

Dates from the USPTO record and the SYNOPSYS filing.

  1. SYNOPSYS filed

    Application 97904314 filed at the USPTO.

  2. Opposition filed

    Optical Systems Design, LLC started opposition 91296608 at USPTO against SYNOPSYS.
Marks

Marks involved

1 contested mark, 1 mark the challenger relies on.

MarkRoleApplicationOffice
SYNOPSYSContested97904314USPTO
SYNOPSYSRelied on98451705USPTO
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_a69068e5-36d4-4278-bcb1-9492583474fb
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_a69068e5-36d4-4278-bcb1-9492583474fb",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91296608",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-01-29",
  "parties": [
    {
      "name": "Optical Systems Design, LLC",
      "role": "opponent"
    },
    {
      "name": "Synopsys, Inc.",
      "role": "respondent"
    }
  ]
}