John Skaggs

Follow

Person

Pearland, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Subsea control system with interchangeable mandrel
- Patent number 8,839,868
- Issue date Sep 23, 2014
- Schlumberger Technology Corporation
- Joseph D. Scranton
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SUBSEA CONTROL SYSTEM WITH INTERCHANGEABLE MANDREL
- Publication number 20110120722
- Publication date May 26, 2011
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Joseph D. Scranton
- E21 - EARTH DRILLING MINING
Information Patent Application
SUBSEA CONTROL SYSTEM
- Publication number 20110005770
- Publication date Jan 13, 2011
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Joseph D. Scranton
- E21 - EARTH DRILLING MINING