USPTO trademark

EXTREME ENGINEERING

RegisteredUSPTOWord and designClass 9Class 42

"EXTREME ENGINEERING" is a word and design mark owned by Schlumberger Technology Corporation, filed at the USPTO on July 29, 2016. It is registered and covers classes 9 and 42.

View Schlumberger Technology Corporation portfolio Get this data via the API

Data current as of February 28, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since February 27, 2026
Filed: July 29, 2016
Registered: May 21, 2019
Priority date: February 1, 2016; Claimed from Canada
Application no.: 87120912
Registration no.: 5758036
Office: USPTO; United States Patent and Trademark Office
Mark type: Word and design; 2 classes

Ownership

Who owns EXTREME ENGINEERING

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

Owner

Schlumberger Technology Corporation

SLB · Sugar Land, United States

767 trademarks in the portfolioView company

Representative

Miranda V Chavez

Boulware & Valoir, PLLC

Goods and services

What the mark covers

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

09Class 9 · Computers and Scientific Devices
Oil and gas well downhole survey and measurement equipment
42Class 42 · Computer and Scientific Services
Oil and gas well drilling services, namely, providing directional parameters and downhole telemetry while drilling, downhole-to-surface data telemetry and data analysis regarding oil and gas well directional parameters

History

What has happened so far

Steps recorded by the USPTO, newest first.

February 27, 2026Notice of acceptance of sec. 8 & 15 - e-mailed
February 27, 2026Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
February 27, 2026Case assigned to post registration paralegal
November 21, 2025Teas section 8 & 15 received
November 10, 2022Withdrawal of attorney granted
November 10, 2022Teas withdrawal of attorney received
May 5, 2021Automatic update of assignment of ownership
May 21, 2019Registered-principal register
April 13, 2019Notice of acceptance of statement of use e-mailed
April 12, 2019Allowed principal register - sou accepted

10 earlier steps on the official record.

FAQ

About EXTREME ENGINEERING

Who owns the trademark "EXTREME ENGINEERING"?

The USPTO trademark "EXTREME ENGINEERING" (application 87120912) is owned by Schlumberger Technology Corporation.

What is the status of "EXTREME ENGINEERING"?

Its status at the USPTO is: registered.

When was "EXTREME ENGINEERING" registered?

It was registered on May 21, 2019.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull EXTREME ENGINEERING 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_019d294c-7ef4-77df-b3fc-537712f378dd
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d294c-7ef4-77df-b3fc-537712f378dd",
  "object": "trademark",
  "mark_text": "EXTREME ENGINEERING",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "87120912",
  "filing_date": "2016-07-29",
  "nice_classes": [
    9,
    42
  ],
  "owners": [
    {
      "name": "SCHLUMBERGER TECHNOLOGY CORPORATION",
      "entity_id": "ent_019ee99a-0d87-75fa-ba5d-509c04e67553"
    }
  ]
}