Donald S. Sypula

Person

Penfield, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Development system coatings
- Patent number 6,759,125
- Issue date Jul 6, 2004
- Xerox Corporation
- Dan A. Hays
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Polyimide and doped metal oxide fuser components
- Patent number 6,201,945
- Issue date Mar 13, 2001
- Xerox Corporation
- Edward L. Schlueter
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Haloelastomer and doped metal oxide film component
- Patent number 5,995,796
- Issue date Nov 30, 1999
- Xerox Corporation
- Edward L. Schlueter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane and doped metal oxide transfer components
- Patent number 5,985,419
- Issue date Nov 16, 1999
- Xerox Corporation
- Edward L. Schlueter
- B32 - LAYERED PRODUCTS
Information Patent Grant
Polyimide and doped metal oxide intermediate transfer components
- Patent number 5,922,440
- Issue date Jul 13, 1999
- Xerox Corporation
- Edward L. Schlueter
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process for preparing electroded donor rolls
- Patent number 5,919,514
- Issue date Jul 6, 1999
- Xerox Corporation
- Thomas E. Orlowski
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Haleoelastomer and doped metal oxide compositions
- Patent number 5,876,636
- Issue date Mar 2, 1999
- Xerox Corporation
- Edward L. Schlueter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid toner image conditioning roll having image protection surfac...
- Patent number 5,745,826
- Issue date Apr 28, 1998
- Xerox Corporation
- Shu Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dielectric image receiving member
- Patent number 5,714,243
- Issue date Feb 3, 1998
- Xerox Corporation
- Joseph Mammino
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fluorocarbon elastomer single layer intermediate transfer member
- Patent number 5,585,903
- Issue date Dec 17, 1996
- Xerox Corporation
- Joseph Mammino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of fabricating a microporous surface blotter roll
- Patent number 5,571,463
- Issue date Nov 5, 1996
- Xerox Corporation
- Donald S. Sypula
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for transferring a toner image
- Patent number 5,567,565
- Issue date Oct 22, 1996
- Xerox Corporation
- James R. Larson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Intermediate transfer member of thermoplastic film forming polymer...
- Patent number 5,525,446
- Issue date Jun 11, 1996
- Xerox Corporation
- Donald S. Sypula
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus and method for improved liquid developer image conditioning
- Patent number 5,493,369
- Issue date Feb 20, 1996
- Xerox Corporation
- Donald S. Sypula
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Roller for controlling application of carrier liquid
- Patent number 5,481,341
- Issue date Jan 2, 1996
- Xerox Corporation
- Donald S. Sypula
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development system coatings
- Patent number 5,448,342
- Issue date Sep 5, 1995
- Xerox Corporation
- Dan A. Hays
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Substrates, belts and electrostatographic imaging members, and meth...
- Patent number 5,445,720
- Issue date Aug 29, 1995
- Xerox Corporation
- Donald S. Sypula
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of manufacturing a reinforced seamless intermediate transfer...
- Patent number 5,409,557
- Issue date Apr 25, 1995
- Xerox Corporation
- Joseph Mammino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus including a coated developer roller
- Patent number 5,386,277
- Issue date Jan 31, 1995
- Xerox Corporation
- Dah A. Hays
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Intermediate transfer element coatings
- Patent number 5,340,679
- Issue date Aug 23, 1994
- Xerox Corporation
- Santokh S. Badesha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Single layer photoreceptor
- Patent number 5,336,577
- Issue date Aug 9, 1994
- Xerox Corporation
- John W. Spiewak
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development system coatings
- Patent number 5,300,339
- Issue date Apr 5, 1994
- Xerox Corporation
- Dan A. Hays
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reinforced seamless intermediate transfer member
- Patent number 5,298,956
- Issue date Mar 29, 1994
- Xerox Corporation
- Joseph Mammino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for preparing an electroded donor roll
- Patent number 5,268,259
- Issue date Dec 7, 1993
- Xerox Corporation
- Donald S. Sypula
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrocodeposition of polymer blends for photoreceptor substrates
- Patent number 5,258,461
- Issue date Nov 2, 1993
- Xerox Corporation
- John S. Facci
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Imaging apparatus and process with intermediate transfer element
- Patent number 5,243,392
- Issue date Sep 7, 1993
- Xerox Corporation
- John S. Berkes
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic imaging member with overcoatings containing ful...
- Patent number 5,215,841
- Issue date Jun 1, 1993
- Xerox Corporation
- Merlin E. Scharfe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Phenolic graphite donor roll
- Patent number 5,177,538
- Issue date Jan 5, 1993
- Xerox Corporation
- Joseph Mammino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ionographic imaging system
- Patent number 5,153,618
- Issue date Oct 6, 1992
- Xerox Corporation
- John A. Frank
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Transparent photoreceptor overcoatings
- Patent number 5,120,628
- Issue date Jun 9, 1992
- Xerox Corporation
- Joseph Mammino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Donald S. Sypula

Person

Patents Grantslast 30 patents

Development system coatings

Polyimide and doped metal oxide fuser components

Haloelastomer and doped metal oxide film component

Polyurethane and doped metal oxide transfer components

Polyimide and doped metal oxide intermediate transfer components

Process for preparing electroded donor rolls

Haleoelastomer and doped metal oxide compositions

Liquid toner image conditioning roll having image protection surfac...

Dielectric image receiving member

Fluorocarbon elastomer single layer intermediate transfer member

Method of fabricating a microporous surface blotter roll

Method for transferring a toner image

Intermediate transfer member of thermoplastic film forming polymer...

Apparatus and method for improved liquid developer image conditioning

Roller for controlling application of carrier liquid

Development system coatings

Substrates, belts and electrostatographic imaging members, and meth...

Method of manufacturing a reinforced seamless intermediate transfer...

Developing apparatus including a coated developer roller

Intermediate transfer element coatings

Single layer photoreceptor

Development system coatings

Reinforced seamless intermediate transfer member

Process for preparing an electroded donor roll

Electrocodeposition of polymer blends for photoreceptor substrates

Imaging apparatus and process with intermediate transfer element

Electrophotographic imaging member with overcoatings containing ful...

Phenolic graphite donor roll

Ionographic imaging system

Transparent photoreceptor overcoatings