Grangeon; Andre

Patent Applications and Registrations

Patent applications and USPTO patent grants for Grangeon; Andre.The latest application filed is for "gasket for a filtration element and module integrating a filtration element fitted with such a gasket".

Company Profile

0.8.4

Grangeon; Andre - Valreas FR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Sealing gasket for a filter element, and a module including a filter element fitted with such a sealing gasket Grant 8,069,990 - Grangeon , et al. December 6, 2	2011-12-06
Filtering device incorporating a circulation loop Grant 7,192,522 - Grangeon , et al. March 20, 2	2007-03-20
Gasket for a filtration element and module integrating a filtration element fitted with such a gasket App 20050067795 - Grangeon, Andre ; et al.	2005-03-31
Novel inorganic nanofiltration membranes App 20050061732 - Grangeon, Andre ; et al.	2005-03-24
Cross-flow filter membrane and method of manufacturing it Grant 6,780,466 - Grangeon , et al. August 24, 2	2004-08-24
Filtering device incorporating a circulation loop App 20040007517 - Grangeon, Andre ; et al.	2004-01-15
Cross-flow filter membrane and method of manufacturing it App 20030070981 - Grangeon, Andre ; et al.	2003-04-17
Inorganic tubular filter element including channels of non-circular section having optimized profile Grant 5,873,998 - Grangeon , et al. February 23, 1	1999-02-23
Tubular inorganic filter element having increased mechanical strength and increased filter area Grant 5,853,582 - Grangeon , et al. December 29, 1	1998-12-29
Composite nanofiltration membrane Grant 5,266,207 - Boye , et al. November 30, 1	1993-11-30
Filtration of liquid media under conditions of non-steady tangential flow Grant 5,240,612 - Grangeon , et al. August 31, 1	1993-08-31
Method of manufacturing permeable mineral membranes Grant 4,888,033 - Charpin , et al. December 19, 1	1989-12-19

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