Doretta Agostine

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Rochester, NY, US

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Patents Grantslast 30 patents

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 toner compositions containing novel imide charg...
- Patent number 4,493,883
- Issue date Jan 15, 1985
- Xerox Corporation
- Robert J. Gruber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogen containing polymers as charge enhancing additive for elect...
- Patent number 4,415,646
- Issue date Nov 15, 1983
- Xerox Corporation
- Robert J. Gruber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY