Cancellation · USPTO

Cancellation 92090080

SuspendedUSPTO

Cancellation 92090080 at USPTO between California Vein Vascular and Diagnostics and Sanofi, Chattem, Inc., Signal Investment & Management Co., over the mark SANOFI, filed Nov 10, 2025. Status in the office record: suspended.

View SANOFIGet this data via the API
Status
Suspended
Filed
Nov 10, 2025
Marks involved
6
Parties

Who is involved

The parties as named in the office record.

Petitioner

California Vein Vascular and Diagnostics

Respondent

Sanofi, Chattem, Inc., Signal Investment & Management Co.

Timeline

How the case has moved

Dates from the USPTO record and the SANOFI filing.

  1. SANOFI filed

    Application 79356968 filed at the USPTO.

  2. SANOFI registered

  3. Cancellation filed

    California Vein Vascular and Diagnostics started cancellation 92090080 at USPTO against SANOFI.
  4. Next

    Suspended

    No decision is recorded at USPTO yet.
Marks

Marks involved

3 contested marks, 3 marks the challenger relies on.

MarkRoleApplicationOffice
SANOFIContested79356968USPTO
CHATTEMContested85063081USPTO
SANOFIContested85396658USPTO
SANO HEALTHCARERelied on97578377USPTO
SANO VASCULARRelied on99090396USPTO
SANORelied on99212749USPTO
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_33963f60-45b3-4452-9ca6-cf4f1d4458ba
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_33963f60-45b3-4452-9ca6-cf4f1d4458ba",
  "object": "proceeding",
  "proceeding_type": "cancellation",
  "proceeding_number": "92090080",
  "status": "suspended",
  "office_code": "US",
  "filed_date": "2025-11-10",
  "parties": [
    {
      "name": "California Vein Vascular and Diagnostics",
      "role": "petitioner"
    },
    {
      "name": "Sanofi, Chattem, Inc., Signal Investment & Management Co.",
      "role": "respondent"
    }
  ]
}