Opposition · USPTO

Opposition 91090742

OtherUSPTO

Opposition 91090742 at USPTO between Dentsply Research & Development Corp. and Ivoclar AG, over the mark IPS CLASSIC, filed Jan 25, 1993. Status in the office record: other.

View IPS CLASSICGet this data via the API
Status
Other
Result
Other
Filed
Jan 25, 1993
Marks involved
3
Parties

Who is involved

The parties as named in the office record.

Opponent

Dentsply Research & Development Corp.

Respondent

Ivoclar AG

Timeline

How the case has moved

Dates from the USPTO record and the IPS CLASSIC filing.

  1. IPS CLASSIC filed

    Application 74273073 filed at the USPTO.

  2. Opposition filed

    Dentsply Research & Development Corp. started opposition 91090742 at USPTO against IPS CLASSIC.
Marks

Marks involved

1 contested mark, 2 marks the challenger relies on.

MarkRoleApplicationOffice
IPS CLASSICContested74273073USPTO
CLASSICRelied on73169549USPTO
CLASSICRelied on74102042USPTO
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_7e3fa4a2-c72c-4cf1-a6b4-cca7b5dec765
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_7e3fa4a2-c72c-4cf1-a6b4-cca7b5dec765",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91090742",
  "status": "other",
  "office_code": "US",
  "filed_date": "1993-01-25",
  "parties": [
    {
      "name": "DENTSPLY RESEARCH & DEVELOPMENT CORP.",
      "role": "opponent"
    },
    {
      "name": "IVOCLAR AG",
      "role": "respondent"
    }
  ]
}