Opposition · USPTO

Opposition 91300991

SuspendedUSPTO

Opposition 91300991 at USPTO between Sanofi and California Vein Vascular and Diagnostics, Inc., over the mark SANO HEALTHCARE, filed Aug 13, 2025. Status in the office record: suspended.

View SANO HEALTHCAREGet this data via the API
Status
Suspended
Filed
Aug 13, 2025
Marks involved
2
Parties

Who is involved

The parties as named in the office record.

Opponent

Sanofi

Respondent

California Vein Vascular and Diagnostics, Inc.

Timeline

How the case has moved

Dates from the USPTO record and the SANO HEALTHCARE filing.

  1. SANO HEALTHCARE filed

    Application 97578377 filed at the USPTO.

  2. Opposition filed

    Sanofi started opposition 91300991 at USPTO against SANO HEALTHCARE.
  3. Next

    Suspended

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 1 mark the challenger relies on.

MarkRoleApplicationOffice
SANO HEALTHCAREContested97578377USPTO
SANOFIRelied on85396658USPTO
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_9abdf769-3ca2-4388-ac7e-5a489ed4f47a
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_9abdf769-3ca2-4388-ac7e-5a489ed4f47a",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91300991",
  "status": "suspended",
  "office_code": "US",
  "filed_date": "2025-08-13",
  "parties": [
    {
      "name": "Sanofi",
      "role": "opponent"
    },
    {
      "name": "California Vein Vascular and Diagnostics, Inc.",
      "role": "respondent"
    }
  ]
}