Opposition · USPTO

Opposition 91310683

PendingUSPTO

Opposition 91310683 at USPTO between Fanatics, LLC and Susan Diana Teitelman, over the mark FANATICIZE, filed Sep 25, 2026. Status in the office record: pending.

View FANATICIZEGet this data via the API
Status
Pending
Filed
Sep 25, 2026
Marks involved
19
Parties

Who is involved

The parties as named in the office record.

Opponent

Fanatics, LLC

Respondent

Susan Diana Teitelman

Timeline

How the case has moved

Dates from the USPTO record and the FANATICIZE filing.

  1. FANATICIZE filed

    Application 99584851 filed at the USPTO.

  2. Opposition filed

    Fanatics, LLC started opposition 91310683 at USPTO against FANATICIZE.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 18 marks the challenger relies on.

MarkRoleApplicationOffice
FANATICIZEContested99584851USPTO
FOOTBALL FANATICSRelied on76183737USPTO
FOOTBALL FANATICSRelied on77566945USPTO
FANATICSRelied on77566994USPTO
SURF FANATICSRelied on77976735USPTO
FANATICSRelied on78911537USPTO
FANATICSRelied on78980114USPTO
F FANATICSRelied on86741325USPTO
F FANATICSRelied on86741326USPTO
FANATICSRelied on86741332USPTO
F FANATICSRelied on86981871USPTO
FANATICSRelied on86982195USPTO

+7 more marks in this case

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_39fbc273-16f7-482f-96d5-0b17dbf93a80
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_39fbc273-16f7-482f-96d5-0b17dbf93a80",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91310683",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-09-25",
  "parties": [
    {
      "name": "Fanatics, LLC",
      "role": "opponent"
    },
    {
      "name": "Susan Diana Teitelman",
      "role": "respondent"
    }
  ]
}