Opposition · USPTO

Opposition 91304559

PendingUSPTO

Opposition 91304559 at USPTO between Bac-Flo Unlimited, Inc. and Z3 Consultants, Inc., over the mark MR. BAC FLO, filed Jan 19, 2026. Status in the office record: pending.

View MR. BAC FLOGet this data via the API
Status
Pending
Filed
Jan 19, 2026
Marks involved
5
Parties

Who is involved

The parties as named in the office record.

Opponent

Bac-Flo Unlimited, Inc.

Respondent

Z3 Consultants, Inc.

Timeline

How the case has moved

Dates from the USPTO record and the MR. BAC FLO filing.

  1. MR. BAC FLO filed

    Application 99237643 filed at the USPTO.

  2. Opposition filed

    Bac-Flo Unlimited, Inc. started opposition 91304559 at USPTO against MR. BAC FLO.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 4 marks the challenger relies on.

MarkRoleApplicationOffice
MR. BAC FLOContested99237643USPTO
BAC-FLO UNLIMITEDRelied on75292758USPTO
SPEAK BACKFLOWRelied on85679044USPTO
BACKFLOWOLOGYRelied on98432739USPTO
BAC-FLO-5Relied on98493387USPTO
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_fc8a12b9-ae1a-47d7-b6b6-b9e43ea92b1d
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_fc8a12b9-ae1a-47d7-b6b6-b9e43ea92b1d",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91304559",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-01-19",
  "parties": [
    {
      "name": "Bac-Flo Unlimited, Inc.",
      "role": "opponent"
    },
    {
      "name": "Z3 Consultants, Inc.",
      "role": "respondent"
    }
  ]
}