USPTO trademark

ACON

RegisteredUSPTOWord markClass 10

"ACON" is a word mark owned by Leadway (HK) Limited, filed at the USPTO on April 28, 2004. It is registered and covers class 10 (Medical Apparatus).

View Leadway (HK) Limited portfolioGet this data via the API
Official USPTO record
ACON trademark as filed
As filed with the USPTO
Status
Registered
Since December 29, 2025
Filed
April 28, 2004
Registered
October 4, 2005
Expires
Not recorded
Application no.
78409446
Registration no.
3004000
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns ACON

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

Owner

Leadway (HK) Limited

Sheung Wan, Hong Kong SAR China

46 trademarks in the portfolioView company

Representative

Susan N. Acquista, Esq.

DLA Piper LLP (US)

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of acceptance of sec. 8 & 9 - e-mailed
  2. Registered and renewed (second renewal - 10 yrs)
  3. Registered - sec. 8 (10-yr) accepted/sec. 9 granted
  4. Case assigned to post registration paralegal
  5. Teas section 8 & 9 received
  6. Courtesy reminder - sec. 8 (10-yr)/sec. 9 e-mailed
  7. Applicant/correspondence changes (non-responsive) entered
  8. Teas change of correspondence received
  9. Attorney/dom.rep.revoked and/or appointed
  10. Teas revoke/app/change addr of atty/dom rep received

10 earlier steps on the official record.

Disputes

Oppositions and cancellations

Proceedings recorded against this mark by the USPTO. Reported as recorded, not legal advice.

FAQ

About ACON

Who owns the trademark "ACON"?

The USPTO trademark "ACON" (application 78409446) is owned by Leadway (HK) Limited.

What is the status of "ACON"?

Its status at the USPTO is: registered.

When was "ACON" registered?

It was registered on October 4, 2005.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull ACON 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_019d2c2d-075e-750c-a189-36a1c7397d75
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2c2d-075e-750c-a189-36a1c7397d75",
  "object": "trademark",
  "mark_text": "ACON",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "78409446",
  "filing_date": "2004-04-28",
  "nice_classes": [
    10
  ],
  "owners": [
    {
      "name": "LEADWAY (HK) LIMITED",
      "entity_id": "ent_019ebbb2-e353-73ab-afb3-5e568768be30"
    }
  ]
}