Kathleen B. Spear-Alfonso

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Hudson, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Leveling agents for cast ferroelectric polymer films
- Patent number 7,429,627
- Issue date Sep 30, 2008
- Rohm and Haas Electronic Materials LLC
- Charles R. Szmanda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for selecting solvents for forming films of ferroelectric p...
- Patent number 7,214,410
- Issue date May 8, 2007
- Shipley Company, L.L.C.
- Charles R. Szmanda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process of fractionating polymers
- Patent number 6,974,858
- Issue date Dec 13, 2005
- Rohm and Haas Electronic Materials LLC
- Lujia Bu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Adhesion promoter for ferroelectric polymer films
- Publication number 20060147730
- Publication date Jul 6, 2006
- Rohm and Haas Electronic Materials L.L.C.
- Kathleen M. O'Connell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Leveling agents for cast ferroelectric polymer films
- Publication number 20050004302
- Publication date Jan 6, 2005
- Rohm and Haas Electronic Materials, L.L.C.
- Charles R. Szmanda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process of fractionating polymers
- Publication number 20040171773
- Publication date Sep 2, 2004
- Rohm and Haas Electronic Materials, L.L.C.
- Lujia Bu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for selecting solvents for forming films of ferroelectric p...
- Publication number 20040131862
- Publication date Jul 8, 2004
- Shipley Company, L.L.C.
- Charles R. Szmanda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...