USPTO trademark

SUNFONERGY

Under examinationUSPTOWord and designClass 3Class 42

"SUNFONERGY" is a word and design mark owned by Bing Han, filed at the USPTO on October 15, 2026. It is under examination and covers classes 3 and 42.

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Official USPTO record
SUNFONERGY trademark as filed
As filed with the USPTO
Status
Under examination
Since October 15, 2026
Filed
October 15, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50163571
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
2 classes
Ownership

Who owns SUNFONERGY

The owner and representative on file with the office.

Owner

Bing Han

Irving, United States

Representative

Catarina Conran

Swyft Legal, LLC

Goods and services

What the mark covers

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

  • Cleaning agents and preparations; Cleaning agents for cleaning surfaces

  • Consulting services in the fields of energy measurement to improve energy efficiency; Consulting services for others in the field of design, planning, and implementation project management of increasing efficiency of solar panels; Engineering services in the field of energy efficiency; Technological planning and consulting services in the field of increasing efficiency of solar panels; Research and development of new products; Research and development of technology in the field of photovoltaics, solar panels and energy efficiency; Research and development and consultation related thereto in the field of photovoltaics, solar panels and energy efficiency

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About SUNFONERGY

Who owns the trademark "SUNFONERGY"?

The USPTO trademark "SUNFONERGY" (application 50163571) is owned by Bing Han.

What is the status of "SUNFONERGY"?

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 SUNFONERGY 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_01a144d0-9f7d-70bd-8c08-d9357c9dcd22
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a144d0-9f7d-70bd-8c08-d9357c9dcd22",
  "object": "trademark",
  "mark_text": "SUNFONERGY",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50163571",
  "filing_date": "2026-10-15",
  "nice_classes": [
    3,
    42
  ],
  "owners": [
    {
      "name": "Bing Han",
      "entity_id": null
    }
  ]
}