USPTO trademark

ECHELON

Opposition periodUSPTOWord markClass 42

"ECHELON" is a word mark owned by PDDS Buyer, LLC, filed at the USPTO on February 20, 2026. It is in its opposition period and covers class 42 (Computer and Scientific Services).

Get this data via the API
Official USPTO record
ECHELON trademark as filed
As filed with the USPTO
Status
Opposition period
Since October 13, 2026
Filed
February 20, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99661724
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns ECHELON

The owner and representative on file with the office.

Owner

PDDS Buyer, LLC

Irvine, United States

Representative

Daniel J. Smola

Hahn Loeser & Parks LLP

Goods and services

What the mark covers

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

  • Application service provider (ASP) featuring software related to the dental care industry and general transaction portal thereto, namely, web-based software for physicians' and dental practice management, electronic medical and dental claims submission, real-time access to medical and dental insurance information; application service provider (ASP) featuring software related to dentistry, orthodontics, endodontics, periodontics, prosthodontics, oral and maxillofacial surgery, and general transaction portal thereto, namely, web-based software for practice management, electronic claims submission, real-time access to insurance information all for the foregoing dental specialty practices.

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Official gazette publication confirmation e-mailed
  2. Published for opposition
  3. Notification of notice of publication e-mailed
  4. Approved for pub - principal register
  5. Teas/email correspondence entered
  6. Correspondence received in law office
  7. Teas response to office action received
  8. Notification of non-final action e-mailed
  9. Non-final action e-mailed
  10. Non-final action written

4 earlier steps on the official record.

FAQ

About ECHELON

Who owns the trademark "ECHELON"?

The USPTO trademark "ECHELON" (application 99661724) is owned by PDDS Buyer, LLC.

What is the status of "ECHELON"?

Its status at the USPTO is: opposition period.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull ECHELON 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_019d2baa-20fb-75a0-94b5-8a56b847124c
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2baa-20fb-75a0-94b5-8a56b847124c",
  "object": "trademark",
  "mark_text": "ECHELON",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99661724",
  "filing_date": "2026-02-20",
  "nice_classes": [
    42
  ],
  "owners": [
    {
      "name": "PDDS Buyer, LLC",
      "entity_id": null
    }
  ]
}