Costantino Perretta

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Ferrara, IT

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing random butadiene-isoprene copolymers having a...
- Patent number 12,247,095
- Issue date Mar 11, 2025
- Versalis S.p.A.
- Costantino Perretta
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Process for the preparation of branched polybutadiene having a high...
- Patent number 9,822,198
- Issue date Nov 21, 2017
- Versalis S.p.A.
- Andrea Vallieri
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Process for the preparation of a copolymer of ethylene
- Patent number 9,701,764
- Issue date Jul 11, 2017
- Versalis S.p.A.
- Andrea Vallieri
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARING RANDOM BUTADIENE-ISOPRENE COPOLYMERS HAVING A...
- Publication number 20210198404
- Publication date Jul 1, 2021
- VERSALIS S.P.A.
- Costantino Perretta
- B60 - VEHICLES IN GENERAL
Information Patent Application
PROCESS FOR THE PREPARATION OF BRANCHED POLYBUTADIENE HAVING A HIGH...
- Publication number 20150080526
- Publication date Mar 19, 2015
- VERSALIS S.P.A.
- Andrea Vallieri
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE PREPARATION OF A COPOLYMER OF ETHYLENE
- Publication number 20140249282
- Publication date Sep 4, 2014
- Andrea Vallieri
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...