Alessandro Stopponi

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Monterotondo, IT

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Patents Grantslast 30 patents

Information Patent Grant
Hollow fibres of modified poly-(2,6-dimethyl-p-oxy-phenylene)
- Patent number 5,175,196
- Issue date Dec 29, 1992
- Eniricerche S.p.A.
- Alessandro Stopponi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified poly(2,6-dimethyl-p-oxyphenylene), a process for its prepa...
- Patent number 5,171,794
- Issue date Dec 15, 1992
- Eniricerche S.p.A.
- Amalia Assogna
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing modified poly-(2,6-dimethyl-p-oxyphenylene)
- Patent number 5,169,416
- Issue date Dec 8, 1992
- Snam S.p.A.
- Ugo Pedretti
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...