CIPO trademark

LES

FiledCIPOWord markClass 37Class 39Class 40

"LES" is a word mark owned by Liquid Environmental Solutions Corporation, filed at the CIPO on August 26, 2026. It is filed and waiting for examination and covers classes 37, 39 and 40.

Get this data via the API
Official CIPO record
LES
Word mark as filed with the CIPO
Status
Filed
Since August 26, 2026
Filed
August 26, 2026
Registered
Not yet
Priority date
August 25, 2026
Claimed from United States
Application no.
2496987
Registration no.
Not yet
Office
CIPO
Canadian Intellectual Property Office
Mark type
Word mark
3 classes
Ownership

Who owns LES

The owner and representative on file with the office.

Owner

Liquid Environmental Solutions Corporation

United States

Representative

Cassan Maclean IP Agency Inc.

Cassan Maclean IP Agency Inc.

Goods and services

What the mark covers

The products and services LES is filed for, grouped by Nice class.

  • Maintenance and cleaning of oil-water separators and grit traps; Maintenance and cleaning of sewer and drain lines; Maintenance and cleaning of grease traps and grease interceptors; Installation of grease traps and grease interceptors; Septic tank pumping and cleaning; Repair of grease traps and grease interceptors; Maintenance and cleaning of kitchen exhaust hoods; Repair of plumbing; Installation of plumbing

  • Transport of non-hazardous waste water and liquid waste by truck for treatment, disposal, or recycling; Waste oil collection for recycling; Collection of non-hazardous waste water and liquid waste for recycling

  • Cooking oil and vegetable oil recycling services; Recycling of waste; Waste water treatment services; Recycling of non-hazardous waste water and liquid waste

History

What has happened so far

Steps recorded by the CIPO, newest first.

  1. Formalized
  2. Created
  3. Filed
FAQ

About LES

Who owns the trademark "LES"?

The CIPO trademark "LES" (application 2496987) is owned by Liquid Environmental Solutions Corporation.

What is the status of "LES"?

Its status at the CIPO is: filed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull LES and marks like it into your own product with one request.

  • GET/v1/trademarks/{id}

    The full record: owners, classes, dates and images

  • GET/v1/trademarks/{id}/events

    Every step in the office history

  • GET/v1/proceedings?trademark_id={id}

    Oppositions and cancellations against the mark

Get API keyView docs
GET /v1/trademarks/{id}
ID=tm_01a068ea-f376-7158-8886-12e11ebac10f
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a068ea-f376-7158-8886-12e11ebac10f",
  "object": "trademark",
  "mark_text": "LES",
  "status": {
    "primary": "pending",
    "stage": "filed"
  },
  "office_code": "CA",
  "application_number": "2496987",
  "filing_date": "2026-08-26",
  "nice_classes": [
    37,
    39,
    40
  ],
  "owners": [
    {
      "name": "Liquid Environmental Solutions Corporation",
      "entity_id": null
    }
  ]
}