Silvia Piuri

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Saronno, IT

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of drospirenone
- Patent number 8,227,596
- Issue date Jul 24, 2012
- Industriale Chimica S.R.L.
- Francesca Costantino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of drospirenone
- Patent number 7,585,971
- Issue date Sep 8, 2009
- Industriale Chimica S.R.L.
- Francesca Costantino
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE PREPARATION OF DROSPIRENONE
- Publication number 20120264723
- Publication date Oct 18, 2012
- Francesca Costantino
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF DROSPIRENONE
- Publication number 20100331291
- Publication date Dec 30, 2010
- Francesca Costantino
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process For The Preparation Of Drospirenone
- Publication number 20080207575
- Publication date Aug 28, 2008
- Francesca Costantino
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of drospirenone
- Publication number 20050192450
- Publication date Sep 1, 2005
- Industriale Chimica S.R.L.
- Francesca Costantino
- C07 - ORGANIC CHEMISTRY