USPTO trademark

THE KEY SERIES

Under examinationUSPTOWord markClass 11

"THE KEY SERIES" is a word mark owned by Watsco, Inc., filed at the USPTO on July 31, 2026. It is under examination and covers class 11 (Environmental Control Apparatus).

View Watsco, Inc. portfolioGet this data via the API
Official USPTO record
THE KEY SERIES trademark as filed
As filed with the USPTO
Status
Under examination
Since July 31, 2026
Filed
July 31, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50025278
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns THE KEY SERIES

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

Owner

Watsco, Inc.

WSO · Coconut Grove, United States

36 trademarks in the portfolioView company

Representative

Arlene D. Hanks

Moore & Van Allen PLLC

Goods and services

What the mark covers

The products and services THE KEY SERIES is filed for, grouped by Nice class.

  • Air conditioning units and systems, namely, ductless mini-split air conditioning units; Heating, ventilation, air conditioning (HVAC) equipment, namely, apparatus and instruments for heating, ventilating, and cooling air; HVAC units; Air-conditioning apparatus and units; and structural and replacement parts and fittings for all of the foregoing

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. New application office supplied data entered
  2. Application filing receipt mailed
  3. New application entered
FAQ

About THE KEY SERIES

Who owns the trademark "THE KEY SERIES"?

The USPTO trademark "THE KEY SERIES" (application 50025278) is owned by Watsco, Inc.

What is the status of "THE KEY SERIES"?

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 THE KEY SERIES 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_019fbd6d-a6f0-7602-a6d4-446f8622aca7
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019fbd6d-a6f0-7602-a6d4-446f8622aca7",
  "object": "trademark",
  "mark_text": "THE KEY SERIES",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50025278",
  "filing_date": "2026-07-31",
  "nice_classes": [
    11
  ],
  "owners": [
    {
      "name": "Watsco, Inc.",
      "entity_id": "ent_019eb6f6-eddf-75c3-887d-81ca9dc88016"
    }
  ]
}