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Emery G. Tokoli
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Rochester, NY, US
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last 30 patents
Information
Patent Grant
Protective overcoating for imaging members
Patent number
5,626,998
Issue date
May 6, 1997
Xerox Corporation
Edward F. Grabowski
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Control of the acid/base environment in photoconductive elements
Patent number
5,356,741
Issue date
Oct 18, 1994
Xerox Corporation
Kathleen M. Carmichael
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charge generation layers and charge transport, layers for electroph...
Patent number
5,164,276
Issue date
Nov 17, 1992
Xerox Corporation
Charles C. Robinson
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoreceptor layers containing polydimethylsiloxane copolymers
Patent number
5,069,993
Issue date
Dec 3, 1991
Xerox Corporation
Susan Robinette
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoconductive imaging members with mixtures of photogenerator pig...
Patent number
4,882,254
Issue date
Nov 21, 1989
Xerox Corporation
Rafik O. Loutfy
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner compositions with inner salt charge enhancing additives
Patent number
4,752,550
Issue date
Jun 21, 1988
Xerox Corporation
Angelo J. Barbetta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic imaging system comprising charge transporting a...
Patent number
4,725,518
Issue date
Feb 16, 1988
Xerox Corporation
Kathleen M. Carmichael
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoresponsive devices containing aromatic ether hole transport la...
Patent number
4,665,000
Issue date
May 12, 1987
Xerox Corporation
Emery G. Tokoli
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for preparing a phthalocyanine
Patent number
4,557,868
Issue date
Dec 10, 1985
Xerox Corporation
Geoffrey A. Page
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for the preparation of high purity phthalocyanine pigments
Patent number
4,508,650
Issue date
Apr 2, 1985
Xerox Corporation
Emery G. Tokoli
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...