Roberto Bracco

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Savona, IT

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Patents Grantslast 30 patents

Information Patent Grant
Optical film comprising polyarylates containing bis-(hydroxyphenyl)...
- Patent number 7,022,772
- Issue date Apr 4, 2006
- Ferraria Technologies S.p.A.
- Simone Angiolini
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical film comprising polyarylates containing bis-(hydroxyphenyl)...
- Patent number 6,632,886
- Issue date Oct 14, 2003
- Ferrania, S.p.A.
- Simone Angiolini
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Optical film comprising polyarylates containing bis-(hydroxyphenyl)...
- Publication number 20040192848
- Publication date Sep 30, 2004
- Ferrania, S.p.A.
- Simone Angiolini
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Optical film comprising polyarylates containing bis-(hydroxyphenyl)...
- Publication number 20020091200
- Publication date Jul 11, 2002
- Ferrania S.p.A
- Simone Angiolini
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...