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Snia Viscosa S.p.A.
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Milan, IT
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Patents Grants
last 30 patents
Information
Patent Grant
Method of dyeing polycapronamide textile articles using two acid dy...
Patent number
4,668,241
Issue date
May 26, 1987
Snia Fibre S.p.A.
Eugenio Magni
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Viscose rayon filment yarn and process for producing same
Patent number
4,443,596
Issue date
Apr 17, 1984
Asahi Kasei Kogyo Kabushiki Kaisha
Yasuo Isome
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Liquid foams of reinforced unsaturated polyester resins and process...
Patent number
4,440,876
Issue date
Apr 3, 1984
SNIA VISCOSA S.p.A. Societa Nazionale Industria Applicaziono Viscosa
Massimo Mazzola
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing viscose rayon filament yarn
Patent number
4,383,962
Issue date
May 17, 1983
Asahi Kasei Kogyo Kabushiki Kaisha
Yasuo Isome
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process for the preparation of unsaturated polyesters adapted for t...
Patent number
4,312,978
Issue date
Jan 26, 1982
Snia Viscosa S.p.A.
Marzio Ligutti
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Structural foams of unsaturated polyester resins
Patent number
4,304,876
Issue date
Dec 8, 1981
Snia Viscosa
Ennio Cozzi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for the purification of raw caprolactam which contains amide...
Patent number
4,293,494
Issue date
Oct 6, 1981
Snia Viscosa S.p.A.
Paolo Senni
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing glossy fibres of the modacrylic type having r...
Patent number
4,287,148
Issue date
Sep 1, 1981
Snia Viscosa
Giorgio Cazzaro
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73017473 - SNIA
Serial number
73017473
Registration number
1261360
Filing date
Feb 21, 1979
Snia Viscosa Societa Nazionale Industria Applicazioni Viscosa S.p.A.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry