David Wolfe

Follow

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Modular retrievable packer
- Patent number 6,892,820
- Issue date May 17, 2005
- Schlumberger Technology Corporation
- Robert Divis
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Modular retrievable packer
- Publication number 20040026092
- Publication date Feb 12, 2004
- Robert Divis
- E21 - EARTH DRILLING MINING