Francesco Visani

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Milan, IT

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Patents Grantslast 30 patents

Information Patent Grant
Low haze transparent compositions and processes for preparing them
- Patent number 5,183,851
- Issue date Feb 2, 1993
- Elf Atochem Italia S.r.l.
- Francesco Visani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the purification of polycarbonate solutions
- Patent number 4,316,009
- Issue date Feb 16, 1982
- Montedison S.p.A.
- Roberto Rinaldi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...