Membership
Tour
Register
Log in
Frederic Castellanet
Follow
Person
Le Pecq, FR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Plant and process for supplying helium to a plurality of production...
Patent number
6,178,755
Issue date
Jan 30, 2001
L'Air Liquide
Frederic Castellanet
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Process for the purification of a cryogenic fluid by filtration and...
Patent number
5,937,672
Issue date
Aug 17, 1999
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Daniel Gary
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Process and installation for delivering ultra-pure helium
Patent number
5,916,247
Issue date
Jun 29, 1999
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Frederic Castellanet
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Process for the purification of a cryogenic fluid by filtration and...
Patent number
5,913,893
Issue date
Jun 22, 1999
L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
Daniel Gary
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Process for the purification of a cryogenic fluid by filtration and...
Patent number
5,857,356
Issue date
Jan 12, 1999
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Daniel Gary
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Process for the purification of a cryogenic fluid by filtration and...
Patent number
5,836,172
Issue date
Nov 17, 1998
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
Daniel Gary
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS