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Jaap Herman van 't Hoff
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Oud-Beijerland, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Pressure control device for maintaining a constant predetermined pr...
Patent number
7,748,578
Issue date
Jul 6, 2010
IPS Patent S.A.
Jaap Herman van't Hoff
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Pressure control device for maintaining a constant predetermined pr...
Patent number
7,467,733
Issue date
Dec 23, 2008
Packaging Technology Holding S.A.
Jaap Herman van't Hoff
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Pressure control device for a pipeline
Patent number
7,093,605
Issue date
Aug 22, 2006
Packaging Technology Holding S.A.
Jaap Herman van't Hoff
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Pressurized package comprising a pressure control device
Patent number
6,851,575
Issue date
Feb 8, 2005
Packaging Technology Holding S.A.
Jaap Herman van't Hoff
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Pressure control device for maintaining a constant predetermined pr...
Patent number
6,616,017
Issue date
Sep 9, 2003
Packaging Technology Holding S.A.
Jaap Herman van't Hoff
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Pressure control device for maintaining a constant predetermined pr...
Patent number
6,499,632
Issue date
Dec 31, 2002
Packaging Technology Holding S.A.
Jaap Herman van't Hoff
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
PRESSURE CONTROL DEVICE FOR MAINTAINING A CONSTANT PREDETERMINED PR...
Publication number
20080308581
Publication date
Dec 18, 2008
Packaging Technology Holding S.A., a Luxembourg corporation
Jaap Herman Van't Hoff
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Pressure control device for a pipeline
Publication number
20060278278
Publication date
Dec 14, 2006
Packaging Technology Holding S.A., an Luxemburg corporation
Jaap Herman Van't Hoff
G05 - CONTROLLING REGULATING
Information
Patent Application
Pressure control device for maintaining a constant predetermined pr...
Publication number
20040045986
Publication date
Mar 11, 2004
Packaging Technology Holding S.A.
Jaap Herman van 't Hoff
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Pressure control device for maintaining a constant predetermined pr...
Publication number
20030075568
Publication date
Apr 24, 2003
Packaging Technology Holding S.A.
Jaap Herman van 't Hoff
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Pressurized package comprising a pressure control device
Publication number
20020179634
Publication date
Dec 5, 2002
Jaap Herman van't Hoff
G05 - CONTROLLING REGULATING
Information
Patent Application
Pressure control device for a pipeline
Publication number
20020179151
Publication date
Dec 5, 2002
Jaap Herman van't Hoff
G05 - CONTROLLING REGULATING
Information
Patent Application
Pressure control device for maintaining a constant predetermined pr...
Publication number
20010002598
Publication date
Jun 7, 2001
Jaap Herman Van't Hoff
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL