Sergio Custro

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Goria Maggiore (Varese), IT

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Patents Grantslast 30 patents

Information Patent Grant
Process for improving the stability of acetal polymers
- Patent number 4,268,643
- Issue date May 19, 1981
- Societa Italiana Resine S.I.R. S.p.A.
- Pierino Radici
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for improving the stability of etherified acetal homopolymers
- Patent number 4,158,091
- Issue date Jun 12, 1979
- Societa Italiana Resine S.I.R. S.p.A.
- Pierino Radici
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for improving the stability of etherified acetal homopolymers
- Patent number 4,105,638
- Issue date Aug 8, 1978
- Societa Italiana Resine S.I.R. S.p.A.
- Pierino Radici
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of etherified acetal polymers
- Patent number 4,097,453
- Issue date Jun 27, 1978
- Societa'Italiana Resine S.I.R. S.p.A.
- Pierino Radici
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the stabilization of polyacetal reins
- Patent number 3,998,791
- Issue date Dec 21, 1976
- Societa'Italiana Resine S.I.R. S.p.A.
- Pierino Radici
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...