Opposition · USPTO

Opposition 91068972

OtherUSPTO

Opposition 91068972 at USPTO between Sterling Drug Inc. and Deutsche Calypsolgesellschaft mbH & Co., over the mark CALYPSOL, filed Mar 13, 1984. Status in the office record: other.

View CALYPSOLGet this data via the API
Status
Other
Result
Other
Filed
Mar 13, 1984
Marks involved
4
Parties

Who is involved

The parties as named in the office record.

Opponent

Sterling Drug Inc.

Respondent

Deutsche Calypsolgesellschaft mbH & Co.

Timeline

How the case has moved

Dates from the USPTO record and the CALYPSOL filing.

  1. CALYPSOL filed

    Application 73219605 filed at the USPTO.

  2. Opposition filed

    Sterling Drug Inc. started opposition 91068972 at USPTO against CALYPSOL.
Marks

Marks involved

1 contested mark, 3 marks the challenger relies on.

MarkRoleApplicationOffice
CALYPSOLContested73219605USPTO
LYSOLRelied on71237610USPTO
LYSOLRelied on72258650USPTO
LYSOLRelied on72439517USPTO
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_143a6909-c59f-4f32-8275-beea4d554fbc
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_143a6909-c59f-4f32-8275-beea4d554fbc",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91068972",
  "status": "other",
  "office_code": "US",
  "filed_date": "1984-03-13",
  "parties": [
    {
      "name": "STERLING DRUG INC.",
      "role": "opponent"
    },
    {
      "name": "DEUTSCHE CALYPSOLGESELLSCHAFT MBH & CO.",
      "role": "respondent"
    }
  ]
}