L'Air Liquide Societe Anonyme a Directoire et Conseil de Surveillance Pour L'Etude Et

Patent Applications and Registrations

Patent applications and USPTO patent grants for L'Air Liquide Societe Anonyme a Directoire et Conseil de Surveillance Pour L'Etude Et.The latest application filed is for "fluid flow control cock fitted with a lever having several stable positions".

Company Profile

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L'Air Liquide Societe Anonyme a Directoire et Conseil de Surveillance Pour L'Etude Et - Paris FR
L'Air Liquide Societe Anonyme a Directoire et Conseil de Surveillance Pour l'Etude et - Paris Cedex FR
L'Air Liquide Societe Anonyme a Directoire et Conseil de Surveillance Pour L-Etude et - L'Etude de Exploitation des
L'AIR LIQUIDE SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET - 75, QUAI D'ORSAY PARIS 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
Fluid Flow Control Cock Fitted with a Lever Having Several Stable Positions App 20100155405 - LANG; Daniel ; et al.	2010-06-24
Method Of Regulating The Titration Of A Solution, Device For Controlling Said Regulation And System Comprising Such A Device App 20100062610 - DULPHY; Herve E. ; et al.	2010-03-11
Novel Polyimide Based Mixed Matrix Composite Membranes App 20090178557 - Kulkarni; Sudhir S. ; et al.	2009-07-16
Cryogenic Distillation Method and System for Air Separation App 20090078001 - Le Bot; Patrick ; et al.	2009-03-26
Method of Controlling Burners for Heating Liquid Glass Flow Channels App 20090053658 - Giang; Son-Ha ; et al.	2009-02-26
Process for controlling the energy performance of an industrial unit App 20060136100 - Drouart; Caroline ; et al.	2006-06-22
Membrane separation process App 20040099138 - Karode, Sandeep K. ; et al.	2004-05-27
Process for the treatment of steel work gases App 20030183992 - Avart, Pascal ; et al.	2003-10-02
Reboiler/condenser heat exchanger of the bath type App 20030150602 - Davidian, Benoit	2003-08-14

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