B. W. Anissa Yeung

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Mississauga, CA

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Patents Grantslast 30 patents

Information Patent Grant
Crosslinked polyesterimide toner compositions
- Patent number 5,427,881
- Issue date Jun 27, 1995
- Xerox Corporation
- Guerino G. Sacripante
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Low melt polyester imide toner compositions
- Patent number 5,427,882
- Issue date Jun 27, 1995
- Xerox Corporation
- Guerino G. Sacripante
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Toners containing pigment and polyamide resin binders
- Patent number 5,413,889
- Issue date May 9, 1995
- Xerox Corporation
- Guerino G. Sacripante
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polyimide toner compositions
- Patent number 5,411,829
- Issue date May 2, 1995
- Xerox Corporation
- Guerino G. Sacripante
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyimide-imine toner and developer compositions
- Patent number 5,409,793
- Issue date Apr 25, 1995
- Xerox Corporation
- Guerino G. Sacripante
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photogenerating titanyl phthalocyanine and processes thereof
- Patent number 5,330,867
- Issue date Jul 19, 1994
- Xerox Corporation
- Cheng-Kuo Hsiao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY