USPTO trademark

PARADIGM

RegisteredUSPTOWord markClass 9

"PARADIGM" is a word mark owned by Leco Corporation, filed at the USPTO on August 27, 2025. It is registered and covers class 9 (Computers and Scientific Devices).

Get this data via the API

Data current as of April 2, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since March 31, 2026
Filed: August 27, 2025
Registered: March 31, 2026
Expires: Not recorded
Application no.: 99359793
Registration no.: 8194970
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns PARADIGM

The owner and representative on file with the office.

Owner

Leco Corporation

St. Joseph, United States

Representative

Terry S. Callaghan

Price Heneveld LLP

Goods and services

What the mark covers

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

09Class 9 · Computers and Scientific Devices
Reverse fill-flush gas flow modulator unit for use in a gas chromatography apparatus for laboratory use and for use in a gas chromatography apparatus used in mass spectrometers.

History

What has happened so far

Steps recorded by the USPTO, newest first.

April 1, 2026Notice of registration confirmation emailed
March 31, 2026Registered-principal register
February 10, 2026Official gazette publication confirmation e-mailed
February 10, 2026Published for opposition
February 4, 2026Notification of notice of publication e-mailed
January 16, 2026Approved for pub - principal register
January 13, 2026Assigned to examiner
August 27, 2025Application filing receipt mailed
August 27, 2025New application office supplied data entered
August 27, 2025New application entered

FAQ

About PARADIGM

Who owns the trademark "PARADIGM"?

The USPTO trademark "PARADIGM" (application 99359793) is owned by Leco Corporation.

What is the status of "PARADIGM"?

Its status at the USPTO is: registered.

When was "PARADIGM" registered?

It was registered on March 31, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull PARADIGM 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_019d2b1a-a11c-77ad-b706-4831352dbe09
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2b1a-a11c-77ad-b706-4831352dbe09",
  "object": "trademark",
  "mark_text": "PARADIGM",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99359793",
  "filing_date": "2025-08-27",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "Leco Corporation",
      "entity_id": null
    }
  ]
}