USPTO trademark

HELO

RegisteredUSPTOWord markClass 11

"HELO" is a word mark owned by SAUNA360 Oy, filed at the USPTO on September 20, 1993. It is registered and covers class 11 (Environmental Control Apparatus).

View SAUNA360 Oy portfolio Get this data via the API

Data current as of July 7, 2025Official USPTO record

As filed with the USPTO

Status: Registered; Since July 7, 2025
Filed: September 20, 1993
Registered: February 14, 1995
Expires: Not recorded
Application no.: 74437869
Registration no.: 1878555
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns HELO

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

Owner

SAUNA360 Oy

Hanko, Finland

5 trademarks in the portfolioView company

Representative

Kirk W. Rudolph

Masco Corporation

Goods and services

What the mark covers

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

11Class 11 · Environmental Control Apparatus
saunas, sauna heaters and controls for use therewith, steam generators and controls for use therewith

History

What has happened so far

Steps recorded by the USPTO, newest first.

July 7, 2025Notice of acceptance of sec. 8 & 9 - e-mailed
July 7, 2025Registered and renewed (third renewal - 10 yrs)
July 7, 2025Registered - sec. 8 (10-yr) accepted/sec. 9 granted
July 7, 2025Case assigned to post registration paralegal
January 31, 2025Teas section 8 & 9 received
February 14, 2024Courtesy reminder - sec. 8 (10-yr)/sec. 9 e-mailed
January 10, 2024Automatic update of assignment of ownership
December 6, 2023Automatic update of assignment of ownership
March 19, 2014Notice of acceptance of sec. 8 & 9 - e-mailed
March 19, 2014Registered and renewed (second renewal - 10 yrs)

10 earlier steps on the official record.

FAQ

About HELO

Who owns the trademark "HELO"?

The USPTO trademark "HELO" (application 74437869) is owned by SAUNA360 Oy.

What is the status of "HELO"?

Its status at the USPTO is: registered.

When was "HELO" registered?

It was registered on February 14, 1995.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull HELO 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_019d1a8e-f241-7048-ba78-a4b15f6d5e4d
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d1a8e-f241-7048-ba78-a4b15f6d5e4d",
  "object": "trademark",
  "mark_text": "HELO",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "74437869",
  "filing_date": "1993-09-20",
  "nice_classes": [
    11
  ],
  "owners": [
    {
      "name": "SAUNA360 OY",
      "entity_id": "ent_019eb6fd-d869-7075-a1bf-0244bcf3526f"
    }
  ]
}