CIPO trademark

CHEMILLE

RegisteredCIPOWord markClass 42

"CHEMILLE" is a word mark owned by Celanese International Corporation, filed at the CIPO on July 29, 2022. It is registered and covers class 42 (Computer and Scientific Services).

View Celanese International Corporation portfolioGet this data via the API
Official CIPO record
CHEMILLE
Word mark as filed with the CIPO
Status
Registered
Since July 18, 2025
Filed
July 29, 2022
Registered
July 18, 2025
Expires
July 18, 2035
Application no.
2201260
Registration no.
TMA1332795
Office
CIPO
Canadian Intellectual Property Office
Mark type
Word mark
1 class
Ownership

Who owns CHEMILLE

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

Owner

Celanese International Corporation

CE · United States

422 trademarks in the portfolioView company

Representative

MLT Aikins LLP

MLT Aikins LLP

Goods and services

What the mark covers

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

  • Providing temporary use of non-downloadable software using artificial intelligence for the purpose of acting as an online virtual assistant to reply to questions from visitors to the company website

History

What has happened so far

Steps recorded by the CIPO, newest first.

  1. Registered
  2. Registration Pending
  3. Advertised; Vol.72 Issue 3679
  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 CHEMILLE

Who owns the trademark "CHEMILLE"?

The CIPO trademark "CHEMILLE" (application 2201260) is owned by Celanese International Corporation.

What is the status of "CHEMILLE"?

Its status at the CIPO is: registered.

When was "CHEMILLE" registered?

It was registered on July 18, 2025 and is due to expire on July 18, 2035.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull CHEMILLE 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_019deb21-deec-740c-800a-db445ded7343
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019deb21-deec-740c-800a-db445ded7343",
  "object": "trademark",
  "mark_text": "CHEMILLE",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "CA",
  "application_number": "2201260",
  "filing_date": "2022-07-29",
  "nice_classes": [
    42
  ],
  "owners": [
    {
      "name": "Celanese International Corporation",
      "entity_id": "ent_019eb6f5-f3f3-7688-9184-7eb25d45e118"
    }
  ]
}