CIPO trademark

ACOUSTIC TUBE KILLER

RegisteredCIPOWord markClass 9

"ACOUSTIC TUBE KILLER" is a word mark owned by N-Ear Inc., filed at the CIPO on February 20, 2024. It is registered and covers class 9 (Computers and Scientific Devices).

View N-Ear Inc. portfolioGet this data via the API
Official CIPO record
ACOUSTIC TUBE KILLER
Word mark as filed with the CIPO
Status
Registered
Since November 21, 2025
Filed
February 20, 2024
Registered
November 21, 2025
Expires
November 21, 2035
Application no.
2311239
Registration no.
TMA1361424
Office
CIPO
Canadian Intellectual Property Office
Mark type
Word mark
1 class
Ownership

Who owns ACOUSTIC TUBE KILLER

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

Owner

N-Ear Inc.

United States

18 trademarks in the portfolioView company

Representative

Stikeman Elliott S.E.N.C.R.L., SRL/LLP

Stikeman Elliott S.E.N.C.R.L., SRL/LLP

Goods and services

What the mark covers

The products and services ACOUSTIC TUBE KILLER is filed for, grouped by Nice class.

  • Earpieces and audio earpieces in the nature of earphones; ear buds, earphones and headphones, two-way radios, microphones and speaker microphones; headsets, and accessory parts, namely earbuds, electric connection cords, electric connectors, audio speaker and handsets for phones and radios; earbuds adapted for electronic devices, namely, smart phones and global positioning systems;

History

What has happened so far

Steps recorded by the CIPO, newest first.

  1. Registered
  2. Registration Pending
  3. Advertised; Vol.72 Issue 3697
  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 ACOUSTIC TUBE KILLER

Who owns the trademark "ACOUSTIC TUBE KILLER"?

The CIPO trademark "ACOUSTIC TUBE KILLER" (application 2311239) is owned by N-Ear Inc.

What is the status of "ACOUSTIC TUBE KILLER"?

Its status at the CIPO is: registered.

When was "ACOUSTIC TUBE KILLER" registered?

It was registered on November 21, 2025 and is due to expire on November 21, 2035.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull ACOUSTIC TUBE KILLER 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_019deb41-ead1-705b-8a3b-7ecec5d10149
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019deb41-ead1-705b-8a3b-7ecec5d10149",
  "object": "trademark",
  "mark_text": "ACOUSTIC TUBE KILLER",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "CA",
  "application_number": "2311239",
  "filing_date": "2024-02-20",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "N-Ear Inc.",
      "entity_id": "ent_019ebbf1-ac5f-72e8-9a2d-517d8347fabd"
    }
  ]
}