Andrei; Maria

Patent Applications and Registrations

Patent applications and USPTO patent grants for Andrei; Maria.The latest application filed is for "process for the recovery of bitumen from an oil sand".

Company Profile

0.6.5

Andrei; Maria - Mediglia IT
Andrei; Maria - Mediglia MI
Andrei; Maria - Mediglia Milan IT
Andrei; Maria - Berceto IT

*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
Process for the recovery of bitumen from an oil sand Grant 9,550,944 - Andrei , et al. January 24, 2	2017-01-24
Process For The Recovery Of Bitumen From An Oil Sand App 20140238904 - Andrei; Maria ; et al.	2014-08-28
Upstream-downstream Integrated Process For The Upgrading Of A Heavy Crude Oil With Capture Of Co2 And Relative Plant For The Embodiment Thereof App 20140076553 - Andrei; Maria ; et al.	2014-03-20
Process for reducing the production of water in oil wells Grant 7,188,673 - Chiappa , et al. March 13, 2	2007-03-13
Process for reducing the production of water in oil wells App 20060157245 - Chiappa; Luisa ; et al.	2006-07-20
Process for reducing the production of water in oil wells Grant 7,004,253 - Chiappa , et al. February 28, 2	2006-02-28
Process for reducing the production of water in oil wells App 20050098320 - Chiappa, Luisa ; et al.	2005-05-12
Process for reducing the production of water in oil wells App 20040144542 - Chiappa, Luisa ; et al.	2004-07-29
Electrolytic membrane and process for its photo-crosslinking on a cathodic membrane Grant 5,873,915 - Andrei , et al. February 23, 1	1999-02-23
Solid polymer electrolyte based on cross-linked polyvinylether Grant 5,173,205 - Marchese , et al. December 22, 1	1992-12-22
Solid polymeric electrolyte Grant 5,064,548 - Roggero , et al. November 12, 1	1991-11-12

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