CIPO trademark

CITADEL

RegisteredCIPOWord markClass 16

"CITADEL" is a word mark owned by Billerud U.S. Production Holding LLC, filed at the CIPO on May 23, 2014. It is registered and covers class 16 (Paper Goods and Printed Matter).

View Billerud U.S. Production Holding LLC portfolio Get this data via the API

Data current as of June 14, 2025Official CIPO record

CITADEL

Word mark as filed with the CIPO

Status: Registered; Since November 22, 2019
Filed: May 23, 2014
Registered: November 22, 2019
Expires: November 22, 2029
Application no.: 1678495
Registration no.: TMA1064029
Office: CIPO; Canadian Intellectual Property Office
Mark type: Word mark; 1 class

Ownership

Who owns CITADEL

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

Owner

Billerud U.S. Production Holding LLC

United States

53 trademarks in the portfolioView company

Representative

Gowling WLG (Canada) LLP

Goods and services

What the mark covers

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

16Class 16 · Paper Goods and Printed Matter
Paperboard sold to converters for use in folding box applications, packaging applications, foodservice packaging and container applications.

History

What has happened so far

Steps recorded by the CIPO, newest first.

February 2, 2023Amendment to Registration; Name and Address/Nom et address
June 30, 2022FROM/DE: Verso Paper Holding LLC; TO/A: Billerud U.S. Production Holding LLC
November 22, 2019Registered
May 14, 2019Extension of Time; Online Request Date: 2019/05/14
November 21, 2018Extension of Time; Online Request Date: 2018/11/21
May 17, 2018Extension of Time; Online Request Date: 2018/05/17
November 9, 2017Extension of Time; Online Request Date: 2017/11/09
March 31, 2017Extension of Time; Online Request Date: 2017/03/31
February 6, 2017Amendment to Application; Name / Voir Preuve au dossier/See evidence on File No. 1078048
February 25, 2016Rep for Service Name Changed

10 earlier steps on the official record.

FAQ

About CITADEL

Who owns the trademark "CITADEL"?

The CIPO trademark "CITADEL" (application 1678495) is owned by Billerud U.S. Production Holding LLC.

What is the status of "CITADEL"?

Its status at the CIPO is: registered.

When was "CITADEL" registered?

It was registered on November 22, 2019 and is due to expire on November 22, 2029.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull CITADEL 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_019deb37-a2db-73a8-b334-a1d0ff387c3c
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019deb37-a2db-73a8-b334-a1d0ff387c3c",
  "object": "trademark",
  "mark_text": "CITADEL",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "CA",
  "application_number": "1678495",
  "filing_date": "2014-05-23",
  "nice_classes": [
    16
  ],
  "owners": [
    {
      "name": "Billerud U.S. Production Holding LLC",
      "entity_id": "ent_01a10cce-5ee5-7713-af1b-f6aaab855841"
    }
  ]
}