Otello Farias

Follow

Person

Roma, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the synthesis of mixtures of methane diphenyl diamine a...
- Patent number 7,105,700
- Issue date Sep 12, 2006
- Dow Global Technologies Inc.
- Alberto De Angelis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the synthesis of mixtures of methane diphenyl diamine a...
- Patent number 6,936,737
- Issue date Aug 30, 2005
- Dow Global Technologies Inc.
- Alberto De Angelis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of diaminodiphenylmethane and its higher...
- Patent number 6,380,433
- Issue date Apr 30, 2002
- Enichem S.p.A.
- Carlo Perego
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylene oxide modified poly(2,6-dimethyl-p-oxyphenylene)
- Patent number 5,019,631
- Issue date May 28, 1991
- Eniricerche S.p.A.
- Otello Farias
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Asymmetrical membrane of polyester-amide and process for preparing it
- Patent number 4,879,036
- Issue date Nov 7, 1989
- Eniricerche, S.p.A.
- Francesco Pittalis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Process for the synthesis of mixtures of methane diphenyl diamine a...
- Publication number 20040181092
- Publication date Sep 16, 2004
- Alberto De Angelis
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the synthesis of mixtures of methane diphenyl diamine a...
- Publication number 20040029971
- Publication date Feb 12, 2004
- Alberto De Angelis
- C07 - ORGANIC CHEMISTRY