Opposition · USPTO

Opposition 91311307

PendingUSPTO

Opposition 91311307 at USPTO between Ecolab USA Inc. and RNG Progressive Systems LLC, over the mark EXOLAB 5, filed Oct 21, 2026. Status in the office record: pending.

View EXOLAB 5Get this data via the API
Status
Pending
Filed
Oct 21, 2026
Marks involved
4
Parties

Who is involved

The parties as named in the office record.

Opponent

Ecolab USA Inc.

Company trademarks
Respondent

RNG Progressive Systems LLC

Timeline

How the case has moved

Dates from the USPTO record and the EXOLAB 5 filing.

  1. EXOLAB 5 filed

    Application 99687456 filed at the USPTO.

  2. Opposition filed

    Ecolab USA Inc. started opposition 91311307 at USPTO against EXOLAB 5.
  3. Next

    Awaiting decision

    No decision is recorded at USPTO yet.
Marks

Marks involved

2 contested marks, 2 marks the challenger relies on.

MarkRoleApplicationOffice
EXOLAB 5Contested99687456USPTO
EXOLAB 5 ACTIVEContested99687477USPTO
ECOLABRelied on73629637USPTO
ECOLABRelied on85094508USPTO
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_b1263ea7-e431-4bbc-a64f-35f6cc57b382
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_b1263ea7-e431-4bbc-a64f-35f6cc57b382",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91311307",
  "status": "pending",
  "office_code": "US",
  "filed_date": "2026-10-21",
  "parties": [
    {
      "name": "Ecolab USA Inc.",
      "role": "opponent"
    },
    {
      "name": "RNG PROGRESSIVE SYSTEMS LLC",
      "role": "respondent"
    }
  ]
}