David Bruxelle

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Chauvigny, FR

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Patents Grantslast 30 patents

Information Patent Grant
Drain element comprising a liner consisting of hollow rods for coll...
- Patent number 6,851,560
- Issue date Feb 8, 2005
- Johnson Filtration Systems
- Raphaël Reig
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well screen
- Patent number 6,715,544
- Issue date Apr 6, 2004
- Weatherford/Lamb, Inc.
- George A. Gillespie
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Drain element comprising a liner consisting of hollow rods for coll...
- Publication number 20040031607
- Publication date Feb 19, 2004
- Rapha?euml;l Reig
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Well screen
- Publication number 20020038707
- Publication date Apr 4, 2002
- United States Filter Corporation
- George A. Gillespie
- E21 - EARTH DRILLING MINING