USPTO trademark

LISN AI

Under examinationUSPTOWord markClass 9

"LISN AI" is a word mark owned by LisN Technologies Inc., filed at the USPTO on January 28, 2026. It is under examination and covers class 9 (Computers and Scientific Devices).

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Official USPTO record
LISN AI trademark as filed
As filed with the USPTO
Status
Under examination
Since October 19, 2026
Filed
January 28, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99619153
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns LISN AI

The owner and representative on file with the office.

Owner

LisN Technologies Inc.

Calgary, Canada

Representative

Valerie Brennan

Plave Koch PLC

Goods and services

What the mark covers

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

  • computer hardware; downloadable computer software and firmware for audio processing; audio analyzers; downloadable computer software and firmware used to process sound signals; downloadable computer software and firmware for audio analysis; downloadable computer software and firmware for psychoacoustic sound localization; downloadable computer software and firmware for generating and analyzing psychoacoustic sound signals by way of a neural network

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notification of final refusal emailed
  2. Final refusal e-mailed
  3. Final refusal written
  4. Teas/email correspondence entered
  5. Correspondence received in law office
  6. Teas response to office action received
  7. Notification of non-final action e-mailed
  8. Non-final action e-mailed
  9. Non-final action written
  10. Assigned to examiner

3 earlier steps on the official record.

FAQ

About LISN AI

Who owns the trademark "LISN AI"?

The USPTO trademark "LISN AI" (application 99619153) is owned by LisN Technologies Inc.

What is the status of "LISN AI"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull LISN AI 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_019d2b96-39bb-75a2-8384-74712cdd4b32
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b96-39bb-75a2-8384-74712cdd4b32",
  "object": "trademark",
  "mark_text": "LISN AI",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99619153",
  "filing_date": "2026-01-28",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "LisN Technologies Inc.",
      "entity_id": null
    }
  ]
}