USPTO trademark

SIGENERGY

Opposition periodUSPTOFigurative markClass 9Class 11

"SIGENERGY" is a figurative mark owned by Sigenergy Technology Co., Ltd., filed at the USPTO on April 23, 2026. It is in its opposition period and covers classes 9 and 11.

View Sigenergy Technology Co., Ltd. portfolioGet this data via the API
Official USPTO record
SIGENERGY trademark as filed
As filed with the USPTO
Status
Opposition period
Since September 22, 2026
Filed
April 23, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99782689
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Figurative mark
2 classes
Ownership

Who owns SIGENERGY

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

Owner

Sigenergy Technology Co., Ltd.

Shanghai, China

20 trademarks in the portfolioView company

Representative

Aliaksandr Lazouski

Goods and services

What the mark covers

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

  • Inverters; Photovoltaic inverters; Inverters for electric vehicles; Batteries; Batteries for energy storage; Electrical apparatus, namely, charging stations for charging electric vehicles; Charging stations for electric vehicles; Downloadable computer application software for managing electrical use in connection with energy systems in virtual environments; Downloadable computer software for the collection, monitoring, management, automation, and control of energy consumption and usage in connection with energy systems; Recorded software for controlling the start-up of high-load appliances via a backup power system comprised of microinverters, controllers, and batteries using blockchain technology; Electric control devices for energy management; Off-grid power and deep cycle battery storage systems comprised of batteries, charge controllers and inverters with integrated LED bulbs and LED light fixtures for solar and thin-film solar (TFS) installations installations; Thermostats; Electric sensors; Temperature controllers for controlling temperature of heaters used to heat materials in manufacturing, power, and processing plants and laboratories; Electronic apparatus for the remote control of industrial operations; Remote controls for air-conditioning apparatus; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, lighting systems; Magnetic object detectors; Filling level detectors; Electronic apparatus, namely, motion detectors

  • Air conditioning apparatus and installations; Dehumidifiers; Air-conditioning apparatus; Air-conditioning installations; Heat pumps; Heaters for swimming pools; Heat exchangers, other than parts of machines; Thermostatic valves as parts of heating installations; Heating systems for residential and commercial buildings comprised of boilers, valves, pipes, manifolds, control panel switches, and electrical wire, all sold as a unit; Heating systems composed primarily of tubes, pipes and manifolds through which warm or high temperature water circulates; Boiler pipes for heating installations; Hot water tanks; Water heating installations; Solar water heaters; Heaters for baths; Water purifying apparatus and machines; Radiators, electric; Hot air heating apparatus

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. Assigned to examiner
  6. New application office supplied data entered
  7. Application filing receipt mailed
  8. New application entered
FAQ

About SIGENERGY

Who owns the trademark "SIGENERGY"?

The USPTO trademark "SIGENERGY" (application 99782689) is owned by Sigenergy Technology Co., Ltd.

What is the status of "SIGENERGY"?

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 SIGENERGY 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_019dc764-7139-718a-a64a-14ae022c46e4
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019dc764-7139-718a-a64a-14ae022c46e4",
  "object": "trademark",
  "mark_text": "SIGENERGY",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99782689",
  "filing_date": "2026-04-23",
  "nice_classes": [
    9,
    11
  ],
  "owners": [
    {
      "name": "Sigenergy Technology Co., Ltd.",
      "entity_id": "ent_019ebb84-5d51-7265-b06c-56d1a36ceb10"
    }
  ]
}