EXTREME ENGINEERING
Live / Registered — Registered — Sections 8 & 15 accepted and acknowledged (as of 27 Feb 2026)
What this means for you
Registered since 21 May 2019. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 87120912
- Registration number
- 5758036
- Mark type
- Design + words
- Filed
- 29 Jul 2016
- Published for opposition
- 24 Jul 2018
- Registered
- 21 May 2019
- Attorney of record
- Miranda V Chavez
Goods and services
- Class 009 — Scientific and electric apparatus: Oil and gas well downhole survey and measurement equipment
- Class 042 — Scientific and technological 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
Owner
- SCHLUMBERGER TECHNOLOGY CORPORATION, SUGAR LAND, TX, US
- Schlumberger Canada Limited, Calgary, Alberta, CA
- Schlumberger Canada Limited, Calgary, Alberta, CA
- Schlumberger Canada Limited, Calgary, Alberta, CA
Prosecution history
- 27 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 27 Feb 2026 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 27 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 21 Nov 2025 — TEAS SECTION 8 & 15 RECEIVED
- 10 Nov 2022 — WITHDRAWAL OF ATTORNEY GRANTED
- 10 Nov 2022 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED
- 05 May 2021 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 21 May 2019 — REGISTERED-PRINCIPAL REGISTER
- 13 Apr 2019 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 12 Apr 2019 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 22 Mar 2019 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 21 Mar 2019 — STATEMENT OF USE PROCESSING COMPLETE
- 18 Mar 2019 — USE AMENDMENT FILED
- 21 Mar 2019 — SOU EXTENSION 1 GRANTED
- 18 Mar 2019 — SOU EXTENSION 1 FILED