Jacques Petitjean

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Verdun, FR

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Patents Grantslast 30 patents

Information Patent Grant
Steel sheet provided with a coating providing sacrificial cathodic...
- Patent number 10,676,804
- Issue date Jun 9, 2020
- Arcelormittal
- Christian Allely
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for oxalating the galvanized surface of sheet metal
- Patent number 6,991,688
- Issue date Jan 31, 2006
- Usinor
- Jacques Petitjean
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Zinc coated steel plates coated with a pre-lubricating hydroxysulph...
- Patent number 6,528,182
- Issue date Mar 4, 2003
- Sollac
- Alain Bello
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Aqueous electrodeposition bath based on chlorides for preparation o...
- Patent number 6,153,079
- Issue date Nov 28, 2000
- Sollac
- Genevieve Klam
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process and bath for the electrolytic deposition of polypyrrole on...
- Patent number 5,522,981
- Issue date Jun 4, 1996
- Sollac
- Pierre C. Lacaze
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
STEEL SHEET PROVIDED WITH A COATING PROVIDING SACRIFICIAL CATHODIC...
- Publication number 20170198374
- Publication date Jul 13, 2017
- ARCELORMITTAL
- Christian ALLELY
- C21 - METALLURGY OF IRON
Information Patent Application
Hydroxysulfate Surface Treatment
- Publication number 20080308192
- Publication date Dec 18, 2008
- ARCELOR France
- Alain Bello
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Plain or zinc-plated steel plate coated with a zinc or zinc alloy l...
- Publication number 20060166031
- Publication date Jul 27, 2006
- Jacques Petitjean
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR