Graziano Giuseppe Vezzulli

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Milan, IT

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Patents Grantslast 30 patents

Information Patent Grant
Process for the purification of polyol PFPE derivatives
- Patent number 8,865,944
- Issue date Oct 21, 2014
- Solvay Specialty Polymers Italy S.p.A.
- Graziano Giuseppe Vezzulli
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the purification of polyol PFPE derivatives
- Patent number 8,664,353
- Issue date Mar 4, 2014
- Solvay Solexis S.p.A.
- Claudio Adolfo Pietro Tonelli
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the manufacture of polyol perfluoropolyether derivative
- Patent number 8,513,471
- Issue date Aug 20, 2013
- Solvay Solexis S.p.A.
- Claudio Tonelli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of polyol PFPE derivative
- Patent number 8,304,515
- Issue date Nov 6, 2012
- Solvay Solexis S.p.A.
- Claudio Tonelli
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Process for the purification of polyol PFPE derivatives
- Publication number 20120055779
- Publication date Mar 8, 2012
- SOLVAY SOLEXIS S.P.A.
- Graziano Giuseppe Vezzulli
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the purification of polyol PFPE derivatives
- Publication number 20120059144
- Publication date Mar 8, 2012
- SOLVAY SOLEXIS S.P.A.
- Claudio Adolfo Pietro Tonelli
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the purification of polyol PFPE derivative
- Publication number 20110003968
- Publication date Jan 6, 2011
- SOLVAY SOLEXIS S.P.A.
- Claudio Tonelli
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the manufacture of polyol perfluoropolyether derivative
- Publication number 20100240930
- Publication date Sep 23, 2010
- SOLVAY SOLEXIS S.P.A.
- Claudio Tonelli
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...