USPTO trademark

ECOWATER

RegisteredUSPTOWord markClass 11

"ECOWATER" is a word mark owned by Ecowater Systems LLC, filed at the USPTO on May 23, 1988. It is registered and covers class 11 (Environmental Control Apparatus).

View Ecowater Systems LLC portfolio Get this data via the API

Data current as of April 17, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since December 29, 2019
Filed: May 23, 1988
Registered: September 12, 1989
Expires: Not recorded
Application no.: 73730337
Registration no.: 1555661
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns ECOWATER

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

Owner

Ecowater Systems LLC

Woodbury, United States

66 trademarks in the portfolioView company

Representative

Michael Harris

Arnold & Porter Kaye Scholer LLP

Goods and services

What the mark covers

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

11Class 11 · Environmental Control Apparatus
WATER TREATMENT EQUIPMENT AND PARTS THEREOF, NAMELY - RESIDENTIAL WATER CONDITIONERS, DOMESTIC REVERSE OSMOSIS WATER PURIFIERS, AND FILTERS, ION EXCHANGERS AND DEGASIFIERS FOR TREATING LIQUIDS

History

What has happened so far

Steps recorded by the USPTO, newest first.

April 13, 2026Teas change of correspondence received
April 13, 2026Attorney/dom.rep.revoked and/or appointed
April 13, 2026Teas revoke/app/change addr of atty/dom rep received
April 13, 2026Applicant/correspondence changes (non-responsive) entered
April 13, 2026Teas change of owner address received
March 17, 2025Teas change of correspondence received
March 17, 2025Attorney/dom.rep.revoked and/or appointed
March 17, 2025Teas revoke/app/change addr of atty/dom rep received
March 17, 2025Applicant/correspondence changes (non-responsive) entered
March 17, 2025Teas change of owner address received

10 earlier steps on the official record.

Disputes

Oppositions and cancellations

Proceedings recorded against this mark by the USPTO. Reported as recorded, not legal advice.

FAQ

About ECOWATER

Who owns the trademark "ECOWATER"?

The USPTO trademark "ECOWATER" (application 73730337) is owned by Ecowater Systems LLC.

What is the status of "ECOWATER"?

Its status at the USPTO is: registered.

When was "ECOWATER" registered?

It was registered on September 12, 1989.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull ECOWATER 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_019d1766-5e0d-73ee-b38e-d868cde4bb32
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d1766-5e0d-73ee-b38e-d868cde4bb32",
  "object": "trademark",
  "mark_text": "ECOWATER",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "73730337",
  "filing_date": "1988-05-23",
  "nice_classes": [
    11
  ],
  "owners": [
    {
      "name": "ECOWATER SYSTEMS LLC",
      "entity_id": "ent_01a10c37-db71-76e5-aed3-8d8a05b3d8c0"
    }
  ]
}