USPTO trademark

ENWAVE GREEN HEAT

RegisteredUSPTOWord markClass 35Class 39

"ENWAVE GREEN HEAT" is a word mark owned by Enwave Energy Corporation, filed at the USPTO on May 22, 2023. It is registered and covers classes 35 and 39.

View Enwave Energy Corporation portfolio Get this data via the API

Data current as of November 18, 2025Official USPTO record

As filed with the USPTO

Status: Registered; Since November 18, 2025
Filed: May 22, 2023
Registered: November 18, 2025
Priority date: May 16, 2023; Claimed from Canada
Application no.: 98006894
Registration no.: 8026912
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 2 classes

Ownership

Who owns ENWAVE GREEN HEAT

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

Owner

Enwave Energy Corporation

Toronto, Ontario, Canada

29 trademarks in the portfolioView company

Representative

Parna A. Mehrbani

Tonkon Torp LLP

Goods and services

What the mark covers

The products and services ENWAVE GREEN HEAT is filed for, grouped by Nice class.

35Class 35 · Advertising and Business
Energy management services, being the operation and management of energy systems on a greenfield and brownfield basis, namely, providing a service that allows customers to purchase energy from an energy provider
39Class 39 · Transportation and Storage
Provision of heating, electricity and cooling services, namely, the distribution of steam, hot water and chilled water via an underground piping distribution network

History

What has happened so far

Steps recorded by the USPTO, newest first.

November 18, 2025Notice of registration confirmation emailed
November 18, 2025Registered-principal register
September 30, 2025Official gazette publication confirmation e-mailed
September 30, 2025Published for opposition
September 24, 2025Notification of notice of publication e-mailed
August 29, 2025Approved for pub - principal register
August 28, 2025Teas/email correspondence entered
August 28, 2025Correspondence received in law office
August 28, 2025Teas request for reconsideration received
June 14, 2025Notification of final refusal emailed

10 earlier steps on the official record.

FAQ

About ENWAVE GREEN HEAT

Who owns the trademark "ENWAVE GREEN HEAT"?

The USPTO trademark "ENWAVE GREEN HEAT" (application 98006894) is owned by Enwave Energy Corporation.

What is the status of "ENWAVE GREEN HEAT"?

Its status at the USPTO is: registered.

When was "ENWAVE GREEN HEAT" registered?

It was registered on November 18, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull ENWAVE GREEN HEAT 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 key View docs

GET /v1/trademarks/{id}

ID=tm_019d2bbf-1ed9-76b9-b8c5-65f8d1513560
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2bbf-1ed9-76b9-b8c5-65f8d1513560",
  "object": "trademark",
  "mark_text": "ENWAVE GREEN HEAT",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "98006894",
  "filing_date": "2023-05-22",
  "nice_classes": [
    35,
    39
  ],
  "owners": [
    {
      "name": "Enwave Energy Corporation",
      "entity_id": "ent_019eb701-b6d6-7638-9e29-114b3d65f635"
    }
  ]
}