Umberto Costantino

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Rome, IT

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Patents Grantslast 30 patents

Information Patent Grant
Tetravalent metal diphosphonate-phosphite composition in microporou...
- Patent number 5,290,746
- Issue date Mar 1, 1994
- Eniricerche S.p.A.
- Giulio Alberti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mesoporous crystalline solid compound of a diphosphonate/phosphite...
- Patent number 5,166,380
- Issue date Nov 24, 1992
- Eniricerche S.p.A.
- Giulio Alberti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ion exchange inorganic films made up of layered structure insoluble...
- Patent number 4,629,656
- Issue date Dec 16, 1986
- Consiglio Nazionale delle Ricerche
- Giulio Alberti
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Inorganic cation exchangers and the process for their preparation
- Patent number 4,609,484
- Issue date Sep 2, 1986
- E.N.I. Ente Nazionale Idrocarburi
- Giulio Alberti
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Wholly inoganic papers and membranes suitable for ion exchange made...
- Patent number 3,985,611
- Issue date Oct 12, 1976
- Comitate Nazionale per l'Energia Nucleare
- Giulio Alberti
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Method for obtaining hydrogen by partial oxidation of methanol
- Publication number 20030216255
- Publication date Nov 20, 2003
- Sonia Murcia Mascaros
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL