USPTO trademark

E

Under examinationUSPTOWord and designClass 42

"E" is a word and design mark owned by ECN Operating LLC, filed at the USPTO on September 29, 2026. It is under examination and covers class 42 (Computer and Scientific Services).

Get this data via the API
Official USPTO record
E trademark as filed
As filed with the USPTO
Status
Under examination
Since September 29, 2026
Filed
September 29, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50135742
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
1 class
Ownership

Who owns E

The owner and representative on file with the office.

Owner

ECN Operating LLC

Las Vegas, United States

Representative

Sara K Borrelli

Jackson Walker LLP

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About E

Who owns the trademark "E"?

The USPTO trademark "E" (application 50135742) is owned by ECN Operating LLC.

What is the status of "E"?

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 E 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_01a0f275-802d-778d-bfbf-90ab1878cc81
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a0f275-802d-778d-bfbf-90ab1878cc81",
  "object": "trademark",
  "mark_text": "E",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50135742",
  "filing_date": "2026-09-29",
  "nice_classes": [
    42
  ],
  "owners": [
    {
      "name": "ECN Operating LLC",
      "entity_id": null
    }
  ]
}