CIPO trademark

DU-FROST

FiledCIPOWord markClass 1

"DU-FROST" is a word mark owned by Dubois Chemicals, Inc., filed at the CIPO on May 5, 2026. It is filed and waiting for examination and covers class 1 (Chemicals).

View Dubois Chemicals, Inc. portfolioGet this data via the API
Official CIPO record
DU-FROST
Word mark as filed with the CIPO
Status
Filed
Since May 5, 2026
Filed
May 5, 2026
Registered
Not yet
Priority date
November 7, 2025
Claimed from United States
Application no.
2473122
Registration no.
Not yet
Office
CIPO
Canadian Intellectual Property Office
Mark type
Word mark
1 class
Ownership

Who owns DU-FROST

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

Dubois Chemicals, Inc.

United States

298 trademarks in the portfolioView company

Representative

Method Law Professional Corporation

Method Law Professional Corporation

Goods and services

What the mark covers

The products and services DU-FROST is filed for, grouped by Nice class.

  • Heat transfer fluids for industrial use; Concentrated propylene glycol solutions for dilution to be used with chilling equipment or heat exchange equipment; Freeze protection

History

What has happened so far

Steps recorded by the CIPO, newest first.

  1. Pre-Assessment Letter Sent; Goods or Services Not Acceptable
  2. Formalized
  3. Created
  4. Filed
FAQ

About DU-FROST

Who owns the trademark "DU-FROST"?

The CIPO trademark "DU-FROST" (application 2473122) is owned by Dubois Chemicals, Inc.

What is the status of "DU-FROST"?

Its status at the CIPO is: filed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull DU-FROST 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_019dfe7f-698a-73ed-aeb3-c1b3e5e1139a
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019dfe7f-698a-73ed-aeb3-c1b3e5e1139a",
  "object": "trademark",
  "mark_text": "DU-FROST",
  "status": {
    "primary": "pending",
    "stage": "filed"
  },
  "office_code": "CA",
  "application_number": "2473122",
  "filing_date": "2026-05-05",
  "nice_classes": [
    1
  ],
  "owners": [
    {
      "name": "DUBOIS CHEMICALS, INC.",
      "entity_id": "ent_019eb6f6-3b2e-70fd-9c87-c5aa282f300c"
    }
  ]
}