Opposition · USPTO

Opposition 91123054

OtherUSPTO

Opposition 91123054 at USPTO between Pfizer, Inc. and Pharmacia & Upjohn Caribe, Inc., over the mark ZYVOX, filed May 18, 2001. Status in the office record: other.

View ZYVOXGet this data via the API
Status
Other
Result
Other
Filed
May 18, 2001
Marks involved
2
Parties

Who is involved

The parties as named in the office record.

Opponent

Pfizer, Inc.

Respondent

Pharmacia & Upjohn Caribe, Inc.

Timeline

How the case has moved

Dates from the USPTO record and the ZYVOX filing.

  1. ZYVOX filed

    Application 75603337 filed at the USPTO.

  2. Opposition filed

    Pfizer, Inc. started opposition 91123054 at USPTO against ZYVOX.
Marks

Marks involved

1 contested mark, 1 mark the challenger relies on.

MarkRoleApplicationOffice
ZYVOXContested75603337USPTO
ZELDOXRelied on75004676USPTO
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_0ed74f8a-34e5-4eb7-9b54-2697b1c7f6d8
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_0ed74f8a-34e5-4eb7-9b54-2697b1c7f6d8",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91123054",
  "status": "other",
  "office_code": "US",
  "filed_date": "2001-05-18",
  "parties": [
    {
      "name": "PFIZER, INC.",
      "role": "opponent"
    },
    {
      "name": "PHARMACIA & UPJOHN CARIBE, INC.",
      "role": "respondent"
    }
  ]
}