CIPO trademark

HELISTAR

FiledCIPOWord markClass 1

"HELISTAR" is a word mark owned by Linde GmbH, filed at the CIPO on January 27, 2026. It is filed and waiting for examination and covers class 1 (Chemicals).

View Linde GmbH portfolioGet this data via the API
Official CIPO record
HELISTAR
Word mark as filed with the CIPO
Status
Filed
Since January 27, 2026
Filed
January 27, 2026
Registered
Not yet
Expires
Not recorded
Application no.
2452285
Registration no.
Not yet
Office
CIPO
Canadian Intellectual Property Office
Mark type
Word mark
1 class
Ownership

Who owns HELISTAR

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

Owner

Linde GmbH

LIN · Germany

532 trademarks in the portfolioView company

Representative

Aird & Berlis LLP

Aird & Berlis LLP

Goods and services

What the mark covers

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

  • Industrial gases, specialty gases, inert gases and gas mixtures for industrial and scientific purposes, for use in the welding and soldering industry

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 HELISTAR

Who owns the trademark "HELISTAR"?

The CIPO trademark "HELISTAR" (application 2452285) is owned by Linde GmbH.

What is the status of "HELISTAR"?

Its status at the CIPO is: filed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull HELISTAR 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_019deef5-f236-720b-bd5b-886aab0a491a
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019deef5-f236-720b-bd5b-886aab0a491a",
  "object": "trademark",
  "mark_text": "HELISTAR",
  "status": {
    "primary": "pending",
    "stage": "filed"
  },
  "office_code": "CA",
  "application_number": "2452285",
  "filing_date": "2026-01-27",
  "nice_classes": [
    1
  ],
  "owners": [
    {
      "name": "Linde GmbH",
      "entity_id": "ent_019eb6f6-4fb4-77fa-898f-fe2f709c6e41"
    }
  ]
}