Dilip K. De

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Stephens City, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Downwell system with swellable packer element and composition for same
- Patent number 7,994,257
- Issue date Aug 9, 2011
- Stowe Woodward, LLC
- Dilip K. De
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
DOWNWELL SYSTEM WITH ACTIVATABLE SWELLABLE PACKER
- Publication number 20090205841
- Publication date Aug 20, 2009
- Jurgen Kluge
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNWELL SYSTEM WITH SWELLABLE PACKER ELEMENT AND COMPOSITION FOR SAME
- Publication number 20090205816
- Publication date Aug 20, 2009
- Dilip K. De
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...