CIPO trademark

DOWCAL

RegisteredCIPOWord markClass 1

"DOWCAL" is a word mark owned by The Dow Chemical Company, filed at the CIPO on October 6, 2022. It is registered and covers class 1 (Chemicals).

View The Dow Chemical Company portfolioGet this data via the API
Official CIPO record
DOWCAL
Word mark as filed with the CIPO
Status
Registered
Since August 8, 2025
Filed
October 6, 2022
Registered
August 8, 2025
Expires
August 8, 2035
Application no.
2213951
Registration no.
TMA1338055
Office
CIPO
Canadian Intellectual Property Office
Mark type
Word mark
1 class
Ownership

Who owns DOWCAL

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

Owner

The Dow Chemical Company

DOW · United States

820 trademarks in the portfolioView company

Representative

Deeth Williams Wall LLP

Deeth Williams Wall LLP

Goods and services

What the mark covers

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

  • Heat transfer fluids for industrial use; chemical heat transfer agents used in solar heating and heat pump applications

History

What has happened so far

Steps recorded by the CIPO, newest first.

  1. Registered
  2. Registration Pending
  3. Advertised; Vol.72 Issue 3682
  4. Approval Notice Sent; APPROVED BY PROGRAM EX200M1
  5. Approved; APPROVED BY PROGRAM EX200M1
  6. Search Recorded
  7. Pre-Assessment Letter Sent; Goods or Services Not Acceptable
  8. Formalized
  9. Created
  10. Filed
FAQ

About DOWCAL

Who owns the trademark "DOWCAL"?

The CIPO trademark "DOWCAL" (application 2213951) is owned by The Dow Chemical Company.

What is the status of "DOWCAL"?

Its status at the CIPO is: registered.

When was "DOWCAL" registered?

It was registered on August 8, 2025 and is due to expire on August 8, 2035.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull DOWCAL 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_019deb25-ac58-71bd-8f94-faf45068b948
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019deb25-ac58-71bd-8f94-faf45068b948",
  "object": "trademark",
  "mark_text": "DOWCAL",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "CA",
  "application_number": "2213951",
  "filing_date": "2022-10-06",
  "nice_classes": [
    1
  ],
  "owners": [
    {
      "name": "THE DOW CHEMICAL COMPANY",
      "entity_id": "ent_019f2853-a398-7798-9516-e03c1f55d072"
    }
  ]
}