USPTO trademark

DEFI

Under examinationUSPTOWord markClass 9

"DEFI" is a word mark owned by Applied Materials, Inc., filed at the USPTO on October 7, 2026. It is under examination and covers class 9 (Computers and Scientific Devices).

View Applied Materials, Inc. portfolioGet this data via the API
Official USPTO record
DEFI trademark as filed
As filed with the USPTO
Status
Under examination
Since October 7, 2026
Filed
October 7, 2026
Registered
Not yet
Priority date
April 8, 2026
Claimed from Jamaica
Application no.
50149435
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns DEFI

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

Owner

Applied Materials, Inc.

AMAT · Santa Clara, United States

1,511 trademarks in the portfolioView company

Representative

Anthony J. Malutta

Kilpatrick Townsend & Stockton LLP

Goods and services

What the mark covers

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

  • Optical components for head-mounted and near-eye display devices, namely, waveguides, lenses, optical combiners, prisms, optical mirrors; light engines and optical projection modules comprised of microdisplays and illumination sources; display engines; microdisplays; near-eye display optics; electronic image generation modules for augmented reality and mixed reality display systems; head-mounted display devices; near-eye display devices; smart glasses; augmented reality glasses; mixed reality glasses; wearable display devices; wearable electronic devices in the nature of glasses, goggles and headsets featuring digital image display functionality

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About DEFI

Who owns the trademark "DEFI"?

The USPTO trademark "DEFI" (application 50149435) is owned by Applied Materials, Inc.

What is the status of "DEFI"?

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 DEFI 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_01a11b9c-ede6-77b6-a8f5-19e8a94a04db
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a11b9c-ede6-77b6-a8f5-19e8a94a04db",
  "object": "trademark",
  "mark_text": "DEFI",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50149435",
  "filing_date": "2026-10-07",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "Applied Materials, Inc.",
      "entity_id": "ent_019eb70c-980e-76f9-8baa-5337500e30db"
    }
  ]
}