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Jan De Kesel
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Drongen, BE
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Patents Grants
last 30 patents
Information
Patent Grant
Sealing member for toner cartridge
Patent number
6,934,487
Issue date
Aug 23, 2005
CF Technologies
Jan De Kesel
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Sealing member for toner cartridge
Patent number
6,782,220
Issue date
Aug 24, 2004
CF Technologies
Jan De Kesel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sealing member for toner cartridge
Patent number
6,778,793
Issue date
Aug 17, 2004
CF Technologies
Jan de Kesel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sealing member for toner cartridge
Patent number
6,775,493
Issue date
Aug 10, 2004
CF Technologies
Jan De Kesel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sealing member and toner container provided with such a sealing member
Patent number
6,760,556
Issue date
Jul 6, 2004
CF Technologies
Jan De Kesel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Tearable sealing member
Patent number
6,539,187
Issue date
Mar 25, 2003
Jan De Kesel
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Means for the sealing of a toner cartridge
Patent number
5,930,559
Issue date
Jul 27, 1999
Jan De Kesel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Seal for a toner cartridge assembly
Patent number
5,523,828
Issue date
Jun 4, 1996
Jan De Kesel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Sealing member and toner container provided with such a sealing member
Publication number
20040013444
Publication date
Jan 22, 2004
CF Technologies
Jan De Kesel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Sealing member for toner cartridge
Publication number
20030223770
Publication date
Dec 4, 2003
CF Technologies
Jan De Kesel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Sealing member for toner cartridge
Publication number
20030152398
Publication date
Aug 14, 2003
CF Technologies
Jan De Kesel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Sealing member for toner cartridge
Publication number
20030152399
Publication date
Aug 14, 2003
CF Technologies
Jan De Kesel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Sealing member for toner cartridge
Publication number
20030152397
Publication date
Aug 14, 2003
CF Technologies
Jan De Kesel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TEARABLE SEALING MEMBER
Publication number
20030012581
Publication date
Jan 16, 2003
Jan De Kesel
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC