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Sandrine Dulac
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Grenoble, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Aluminium alloy strip for brazing
Patent number
8,413,876
Issue date
Apr 9, 2013
Constellium France
Sandrine Dulac
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for separating cropped layers from plated strips by roll bon...
Patent number
8,210,421
Issue date
Jul 3, 2012
Constellium France
Sandrine Dulac
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for brazing strips of aluminium alloy
Patent number
7,926,701
Issue date
Apr 19, 2011
Alcan Rhenalu
Sandrine Dulac
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for forming a conversion layer on an aluminum alloy product...
Patent number
7,875,129
Issue date
Jan 25, 2011
Alcan Rhenalu
Sylvestre Safrany
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
ALUMINIUM ALLOY STRIP FOR BRAZING
Publication number
20110315748
Publication date
Dec 29, 2011
ALCAN ROLLED PRODUCTS-RAVENSWOOD, LLC
SANDRINE DULAC
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method for forming a conversion layer on an aluminium alloy product...
Publication number
20070204935
Publication date
Sep 6, 2007
ALCAN RHENALU
Sylvestre Safrany
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Aluminium alloy strip for brazing
Publication number
20070158386
Publication date
Jul 12, 2007
ALCAN RHENALU
Sandrine Dulac
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Aluminium alloy strip for brazing
Publication number
20070099023
Publication date
May 3, 2007
ALCAN RHENALU
Sandrine Dulac
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method for separating cropped layers from plated strips by roll bon...
Publication number
20070031695
Publication date
Feb 8, 2007
Sylvain Henry
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...