Opposition · USPTO

Opposition 91084176

OtherUSPTO

Opposition 91084176 at USPTO between Sun Microsystems, Inc. and Lassen Research, over the mark SUNRISE, filed Dec 26, 1990. Status in the office record: other.

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Status
Other
Result
Other
Filed
Dec 26, 1990
Marks involved
2
Parties

Who is involved

The parties as named in the office record.

Opponent

Sun Microsystems, Inc.

Company trademarks
Respondent

Lassen Research

Timeline

How the case has moved

Dates from the USPTO record and the SUNRISE filing.

  1. SUNRISE filed

    Application 73816171 filed at the USPTO.

  2. Opposition filed

    Sun Microsystems, Inc. started opposition 91084176 at USPTO against SUNRISE.
Marks

Marks involved

1 contested mark, 1 mark the challenger relies on.

MarkRoleApplicationOffice
SUNRISEContested73816171USPTO
SUN WORKSTATIONRelied on73374264USPTO
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_7d2df282-025b-416a-9fb6-6945b04a84b9
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_7d2df282-025b-416a-9fb6-6945b04a84b9",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91084176",
  "status": "other",
  "office_code": "US",
  "filed_date": "1990-12-26",
  "parties": [
    {
      "name": "SUN MICROSYSTEMS, INC.",
      "role": "opponent"
    },
    {
      "name": "LASSEN RESEARCH",
      "role": "respondent"
    }
  ]
}