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SARK, JE
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Patents Grants
last 30 patents
Information
Patent Grant
Data entry systems
Patent number
8,290,538
Issue date
Oct 16, 2012
Dataquill Limited
Francis John Callaghan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data entry systems
Patent number
7,920,898
Issue date
Apr 5, 2011
Dataquill Limited
Francis John Callaghan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data entry systems
Patent number
7,505,785
Issue date
Mar 17, 2009
Dataquill Limited
Francis John Callaghan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hand held telecommunications and data entry device
Patent number
7,139,591
Issue date
Nov 21, 2006
Dataquill Limited
Francis John Callaghan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data entry system
Patent number
6,058,304
Issue date
May 2, 2000
Dataquill Limited
Francis John Callaghan
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Data Entry Systems
Publication number
20130035135
Publication date
Feb 7, 2013
DataQuill Limited
Francis John Callaghan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DATA ENTRY SYSTEMS
Publication number
20110246336
Publication date
Oct 6, 2011
DataQuill Limited
Francis John Callaghan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data Entry Systems
Publication number
20090247225
Publication date
Oct 1, 2009
DataQuill Limited
Francis CALLAGHAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data Entry Systems
Publication number
20090111521
Publication date
Apr 30, 2009
DataQuill Limited
Francis John Callaghan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data entry systems
Publication number
20070060203
Publication date
Mar 15, 2007
DataQuill Limited
Francis John Callaghan
G06 - COMPUTING CALCULATING COUNTING
Trademark
last 30 trademarks