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Patrick Di Giovanni
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Elbeuf, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Valve gasket for a metering valve
Patent number
6,622,893
Issue date
Sep 23, 2003
Valois S.A.
Patrice Leone
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Element for fixing a dispensing member on a container neck, dispens...
Patent number
6,343,722
Issue date
Feb 5, 2002
Valois S.A.
Patrick Di Giovanni
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Low-friction valve stem
Patent number
6,112,950
Issue date
Sep 5, 2000
Glaxo Group Limited
Patrick Di Giovanni
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Metering valve usable in the upsidedown position
Patent number
5,169,038
Issue date
Dec 8, 1992
Valois (Societe anonyme)
Patrick Di Giovanni
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Non-return valve for admitting a liquid to be sprayed into a pump c...
Patent number
4,966,535
Issue date
Oct 30, 1990
Valois
Jean-Pierre Lina
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Precompression metering pump with improved priming
Patent number
4,930,999
Issue date
Jun 5, 1990
Societe Technique de Pulverisation - STEP SA
Michel Brunet
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Patents Applications
last 30 patents
Information
Patent Application
Valve gasket for a metering valve
Publication number
20020190477
Publication date
Dec 19, 2002
VALOIS S.A.
Patrice Leone
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL