Opposition · USPTO

Opposition 91059681

OtherUSPTO

Opposition 91059681 at USPTO between Sterling Drug Inc. and Sterling Drug Inc. Assignee of Biosol Co Rporation, over the mark BIOSOL, filed May 31, 1977. Status in the office record: other.

View BIOSOLGet this data via the API
Status
Other
Result
Other
Filed
May 31, 1977
Marks involved
2
Parties

Who is involved

The parties as named in the office record.

Opponent

Sterling Drug Inc.

Respondent

Sterling Drug Inc. Assignee of Biosol Co Rporation

Timeline

How the case has moved

Dates from the USPTO record and the BIOSOL filing.

  1. BIOSOL filed

    Application 73094214 filed at the USPTO.

  2. Opposition filed

    Sterling Drug Inc. started opposition 91059681 at USPTO against BIOSOL.
Marks

Marks involved

1 contested mark, 1 mark the challenger relies on.

MarkRoleApplicationOffice
BIOSOLContested73094214USPTO
LYSOLRelied on71012130USPTO
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_6a966e7d-2734-4d1a-960b-766798cdc6f5
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_6a966e7d-2734-4d1a-960b-766798cdc6f5",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91059681",
  "status": "other",
  "office_code": "US",
  "filed_date": "1977-05-31",
  "parties": [
    {
      "name": "STERLING DRUG INC.",
      "role": "opponent"
    },
    {
      "name": "STERLING DRUG INC. ASSIGNEE OF BIOSOL CO RPORATION",
      "role": "respondent"
    }
  ]
}