Silvestro Pezzoli

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Biassono (Milan), IT

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Patents Grantslast 30 patents

Information Patent Grant
Concentrated aqueous solution of phenol and formaldehyde stable at...
- Patent number 4,370,444
- Issue date Jan 25, 1983
- Societa Italiana Resine S.I.R. S.p.A.
- Silvestro Pezzoli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hardenable compositions comprising an unsaturated epoxy ester and a...
- Patent number 4,143,090
- Issue date Mar 6, 1979
- Societa Italiana Resine S.I.R. S.p.A.
- Silvio Vargiu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of urea-formaldehyde condensates to be...
- Patent number 4,120,685
- Issue date Oct 17, 1978
- Societa Italiana Resine S.I.R. S.p.A.
- Silvio Vargiu
- C05 - FERTILISERS MANUFACTURE THEREOF