Opposition · USPTO

Opposition 91300856

PendingUSPTO

Opposition 91300856 at USPTO between Killer Brownie LTD and Craig Siegler, over the mark KILLER GOOD, filed Aug 6, 2025. Status in the office record: pending.

View KILLER GOODGet this data via the API
Status
Pending
Filed
Aug 6, 2025
Marks involved
3
Parties

Who is involved

The parties as named in the office record.

Opponent

Killer Brownie LTD

Respondent

Craig Siegler

Timeline

How the case has moved

Dates from the USPTO record and the KILLER GOOD filing.

  1. KILLER GOOD filed

    Application 98674190 filed at the USPTO.

  2. Opposition filed

    Killer Brownie LTD started opposition 91300856 at USPTO against KILLER GOOD.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 2 marks the challenger relies on.

MarkRoleApplicationOffice
KILLER GOODContested98674190USPTO
KILLER BROWNIERelied on73674062USPTO
KILLER COOKIERelied on97345496USPTO
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_29fef410-e21b-4303-8d31-019bc6afc5d8
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_29fef410-e21b-4303-8d31-019bc6afc5d8",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91300856",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2025-08-06",
  "parties": [
    {
      "name": "Killer Brownie LTD",
      "role": "opponent"
    },
    {
      "name": "Craig Siegler",
      "role": "respondent"
    }
  ]
}