USPTO trademark

EXDURA

Under examinationUSPTOWord markClass 4

"EXDURA" is a word mark owned by Lubrication Engineers, Inc., filed at the USPTO on August 31, 2026. It is under examination and covers class 4 (Lubricants and Fuels).

View Lubrication Engineers, Inc. portfolioGet this data via the API
Official USPTO record
EXDURA trademark as filed
As filed with the USPTO
Status
Under examination
Since August 31, 2026
Filed
August 31, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50081323
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns EXDURA

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

Owner

Lubrication Engineers, Inc.

Wichita, United States

212 trademarks in the portfolioView company

Representative

William Paul Matthews

Foulston Siefkin LLP

Goods and services

What the mark covers

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

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 EXDURA

Who owns the trademark "EXDURA"?

The USPTO trademark "EXDURA" (application 50081323) is owned by Lubrication Engineers, Inc.

What is the status of "EXDURA"?

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 EXDURA 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_01a05d1d-e31e-778e-a1a9-fbd748557f9f
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a05d1d-e31e-778e-a1a9-fbd748557f9f",
  "object": "trademark",
  "mark_text": "EXDURA",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50081323",
  "filing_date": "2026-08-31",
  "nice_classes": [
    4
  ],
  "owners": [
    {
      "name": "Lubrication Engineers, Inc.",
      "entity_id": "ent_01a10bb9-40f9-7357-b37d-437ccdfcabe8"
    }
  ]
}