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Francesco D'Andolfo
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Cesano Maderno, IT
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last 30 patents
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Patent Grant
Polyamide polyethylene glycolpolyamide block copolymer
Patent number
4,873,296
Issue date
Oct 10, 1989
Snia Fibre S.p.A.
Aldemaro Ciaperoni
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Single stage process for producing continuous polyester-based multi...
Patent number
4,855,099
Issue date
Aug 8, 1989
Snia Fibre S.p.A.
Francesco D'Andolfo
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Single-stage process for the high speed production of continuous po...
Patent number
4,675,142
Issue date
Jun 23, 1987
Snia Fibre S.p.A.
Francesco D'Andolfo
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING