Loretta A. Grezzo Page

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Newark, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Pigmented ink set and process for alleviating bleed in printed elem...
- Patent number 5,713,993
- Issue date Feb 3, 1998
- E. I. Du Pont de Nemours and Company
- Loretta Ann Grezzo Page
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Graft copolymers containing sulfonate and phosphonate groups having...
- Patent number 5,708,095
- Issue date Jan 13, 1998
- E. I. Du Pont de Nemours and Company
- Loretta Ann Grezzo Page
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
AB diblock copolymers as toner particle dispersants for electrostat...
- Patent number 5,106,717
- Issue date Apr 21, 1992
- DXImaging
- William A. Houle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive solid block toner
- Patent number 4,925,764
- Issue date May 15, 1990
- E. I. Du Pont de Nemours & Co.
- Dennis G. Madeleine
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...