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Frederick L. Sibley
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Brooklyn, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Charge control agents in display media
Patent number
7,382,520
Issue date
Jun 3, 2008
Xerox Corporation
Yelena Lipovetskaya
G02 - OPTICS
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Patent Grant
Bichromal element spinner
Patent number
7,232,533
Issue date
Jun 19, 2007
Xerox Corporation
Frederick L. Sibley
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Charge control agents in display media
Publication number
20070047063
Publication date
Mar 1, 2007
XEROX Corporation
Yelena Lipovetskaya
G02 - OPTICS
Information
Patent Application
Bichromal element spinner
Publication number
20060255487
Publication date
Nov 16, 2006
Xerox Corporation.
Frederick L. Sibley
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL