Opposition · USPTO

Opposition 91310659

PendingUSPTO

Opposition 91310659 at USPTO between Fluor Corporation and Emerging Compounds Treatment Technologies, Inc., over the mark FLUOR-X, filed Sep 24, 2026. Status in the office record: pending.

View FLUOR-XGet this data via the API
Status
Pending
Filed
Sep 24, 2026
Marks involved
3
Parties

Who is involved

The parties as named in the office record.

Opponent

Fluor Corporation

Respondent

Emerging Compounds Treatment Technologies, Inc.

Company trademarks
Timeline

How the case has moved

Dates from the USPTO record and the FLUOR-X filing.

  1. FLUOR-X filed

    Application 99669014 filed at the USPTO.

  2. Opposition filed

    Fluor Corporation started opposition 91310659 at USPTO against FLUOR-X.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 2 marks the challenger relies on.

MarkRoleApplicationOffice
FLUOR-XContested99669014USPTO
FLUORRelied on71644405USPTO
FLUORRelied on78156587USPTO
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_25233173-8afe-4bab-8489-ba33fe617cce
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_25233173-8afe-4bab-8489-ba33fe617cce",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91310659",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-09-24",
  "parties": [
    {
      "name": "Fluor Corporation",
      "role": "opponent"
    },
    {
      "name": "Emerging Compounds Treatment Technologies, Inc.",
      "role": "respondent"
    }
  ]
}