Opposition · USPTO

Opposition 91075298

OtherUSPTO

Opposition 91075298 at USPTO between Alcon Laboratories, Inc. and Ascon Medical Instruments, Ltd., over the mark ASCON, filed Dec 19, 1986. Status in the office record: other.

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Status
Other
Result
Other
Filed
Dec 19, 1986
Marks involved
2
Parties

Who is involved

The parties as named in the office record.

Opponent

Alcon Laboratories, Inc.

Respondent

Ascon Medical Instruments, Ltd.

Timeline

How the case has moved

Dates from the USPTO record and the ASCON filing.

  1. ASCON filed

    Application 73584033 filed at the USPTO.

  2. Opposition filed

    Alcon Laboratories, Inc. started opposition 91075298 at USPTO against ASCON.
Marks

Marks involved

1 contested mark, 1 mark the challenger relies on.

MarkRoleApplicationOffice
ASCONContested73584033USPTO
ALCONRelied on73078918USPTO
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_cccd29f8-9819-4ce1-a3c9-2f1dc0661dcc
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_cccd29f8-9819-4ce1-a3c9-2f1dc0661dcc",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91075298",
  "status": "other",
  "office_code": "US",
  "filed_date": "1986-12-19",
  "parties": [
    {
      "name": "ALCON LABORATORIES, INC.",
      "role": "opponent"
    },
    {
      "name": "ASCON MEDICAL INSTRUMENTS, LTD.",
      "role": "respondent"
    }
  ]
}