CIPO trademark

CNA BUILD

RegisteredCIPOWord markClass 36

"CNA BUILD" is a word mark owned by Cna Financial Corporation, filed at the CIPO on August 24, 2007. It is registered and covers class 36 (Insurance and Financial).

View Cna Financial Corporation portfolio Get this data via the API

Data current as of October 8, 2025Official CIPO record

CNA BUILD

Word mark as filed with the CIPO

Status: Registered; Since September 17, 2010
Filed: August 24, 2007
Registered: September 17, 2010
Expires: September 17, 2035
Application no.: 1361109
Registration no.: TMA777464
Office: CIPO; Canadian Intellectual Property Office
Mark type: Word mark; 1 class

Ownership

Who owns CNA BUILD

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

Owner

Cna Financial Corporation

CNA · United States

59 trademarks in the portfolioView company

Representative

Gowling WLG (Canada) LLP

Goods and services

What the mark covers

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

36Class 36 · Insurance and Financial
Provision of property and casualty insurance products to commercial industrial contractors.

History

What has happened so far

Steps recorded by the CIPO, newest first.

October 2, 2025Nice Class(es) Acceptance Letter Sent
September 17, 2025Renewed; DP:2025/06/17 RD:2025/06/17 RR:(8390) GOWLING WLG (CANADA) LLP
September 19, 2024Pre-Assessment Letter Sent; Nice Classification
July 18, 2018Voir Preuve au dossier/See evidence on File No. 1858208
July 18, 2018Amendment to Registration; Owner Address Change / Voir Preuve au dossier/See evidence on File No. 1858208
July 18, 2018Rep for Service Changed; From: 7637 To: 32 / Voir Preuve au dossier/See evidence on File No. 1858208
September 17, 2010Registered
May 23, 2008Allowance Notice Sent
May 23, 2008Allowed
March 5, 2008Advertised; Vol.55 Issue 2784

5 earlier steps on the official record.

FAQ

About CNA BUILD

Who owns the trademark "CNA BUILD"?

The CIPO trademark "CNA BUILD" (application 1361109) is owned by Cna Financial Corporation.

What is the status of "CNA BUILD"?

Its status at the CIPO is: registered.

When was "CNA BUILD" registered?

It was registered on September 17, 2010 and is due to expire on September 17, 2035.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull CNA BUILD 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 key View docs

GET /v1/trademarks/{id}

ID=tm_019deb6b-c8e3-7139-b8bb-283c781a7fb0
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019deb6b-c8e3-7139-b8bb-283c781a7fb0",
  "object": "trademark",
  "mark_text": "CNA BUILD",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "CA",
  "application_number": "1361109",
  "filing_date": "2007-08-24",
  "nice_classes": [
    36
  ],
  "owners": [
    {
      "name": "CNA FINANCIAL CORPORATION",
      "entity_id": "ent_019eb70c-9fc9-737a-859b-1cd4c437f6da"
    }
  ]
}