Opposition · USPTO

Opposition 91297389

OtherUSPTO

Opposition 91297389 at USPTO between Sanofi Biotechnology and Xiromed Pharma Espana, S.L., over the mark LEBERTY, filed Mar 4, 2025. Status in the office record: other.

View LEBERTYGet this data via the API
Status
Other
Result
Other
Filed
Mar 4, 2025
Marks involved
2
Parties

Who is involved

The parties as named in the office record.

Opponent

Sanofi Biotechnology

Respondent

Xiromed Pharma Espana, S.L.

Timeline

How the case has moved

Dates from the USPTO record and the LEBERTY filing.

  1. LEBERTY filed

    Application 98456707 filed at the USPTO.

  2. Opposition filed

    Sanofi Biotechnology started opposition 91297389 at USPTO against LEBERTY.
Marks

Marks involved

1 contested mark, 1 mark the challenger relies on.

MarkRoleApplicationOffice
LEBERTYContested98456707USPTO
ITEBERTYRelied on98640756USPTO
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_bc7ddcad-b84d-4a31-a7b8-91fd920df0fd
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_bc7ddcad-b84d-4a31-a7b8-91fd920df0fd",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91297389",
  "status": "other",
  "office_code": "US",
  "filed_date": "2025-03-04",
  "parties": [
    {
      "name": "Sanofi Biotechnology",
      "role": "opponent"
    },
    {
      "name": "Xiromed Pharma Espana, S.L.",
      "role": "respondent"
    }
  ]
}