USPTO trademark

ARRHEN

Under examinationUSPTOWord markClass 9

"ARRHEN" is a word mark owned by Arrhen, Inc., filed at the USPTO on July 14, 2026. It is under examination and covers class 9 (Computers and Scientific Devices).

Get this data via the API
Official USPTO record
ARRHEN trademark as filed
As filed with the USPTO
Status
Under examination
Since July 14, 2026
Filed
July 14, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99939327
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns ARRHEN

The owner and representative on file with the office.

Owner

Arrhen, Inc.

Ballwin, United States

Representative

Kirk Damman

Lewis Rice LLC

Goods and services

What the mark covers

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

  • Downloadable computer software for developing, generating, and managing electronic self-authenticating certificates to verify battery status, battery health, battery performance, and expected battery life

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. New application office supplied data entered
  2. Application filing receipt mailed
  3. New application entered
FAQ

About ARRHEN

Who owns the trademark "ARRHEN"?

The USPTO trademark "ARRHEN" (application 99939327) is owned by Arrhen, Inc.

What is the status of "ARRHEN"?

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 ARRHEN 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_019f65f4-811c-7558-8442-31eaa853f2e0
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019f65f4-811c-7558-8442-31eaa853f2e0",
  "object": "trademark",
  "mark_text": "ARRHEN",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99939327",
  "filing_date": "2026-07-14",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "Arrhen, Inc.",
      "entity_id": null
    }
  ]
}