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Bergamo, IT
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Patents Grants
last 30 patents
Information
Patent Grant
Cosmetic compositions of UV filters
Patent number
10,610,476
Issue date
Apr 7, 2020
3V SIGMA S.p.A.
Francesco Maestri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Triazine compounds as photostabilizing agents
Patent number
10,457,650
Issue date
Oct 29, 2019
3V SIGMA S.p.A.
Francesco Maestri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Sterically hindered polymeric amines and their use as polymer stabi...
Patent number
9,725,578
Issue date
Aug 8, 2017
3V SIGMA S.P.A.
Francesco Maestri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Triazine derivatives
Patent number
8,895,731
Issue date
Nov 25, 2014
3V SIGMA S.p.A.
Francesco Maestri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compositions of fluorescent whitening agents
Patent number
8,864,851
Issue date
Oct 21, 2014
3V SIGMA S.p.A.
Ferruccio Berte'
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Patents Applications
last 30 patents
Information
Patent Application
HINDERED POLYMERIC AMINES
Publication number
20200239629
Publication date
Jul 30, 2020
3V SIGMA S.p.A.
Ferruccio Berte'
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HINDERED POLYMERIC AMINES
Publication number
20190002631
Publication date
Jan 3, 2019
3V SIGMA S.p.A.
Ferruccio Berte'
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COSMETIC COMPOSITIONS OF UV FILTERS
Publication number
20180028425
Publication date
Feb 1, 2018
3V SIGMA S.p.A.
Francesco Maestri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
NEW TRIAZINE COMPOUNDS AS PHOTOSTABILIZING AGENTS
Publication number
20180030001
Publication date
Feb 1, 2018
3V SIGMA S.p.A.
Francesco Maestri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Activators for peroxygenated compounds
Publication number
20180010075
Publication date
Jan 11, 2018
3V SIGMA S.p.A.
Antonella Crivello
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
CRYSTALLINE FORM OF A TRIAZINE DERIVATIVE AND THE PROCEDURE FOR ITS...
Publication number
20140255324
Publication date
Sep 11, 2014
3V SIGMA S.p.A.
Ferruccio BERTE'
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COMPOSITIONS OF FLUORESCENT WHITENING AGENTS
Publication number
20140252262
Publication date
Sep 11, 2014
Ferruccio Berte'
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
STABLE AMORPHOUS SOLID FORM OF A TRIAZINE DERIVATIVE AND THE CORRES...
Publication number
20140147397
Publication date
May 29, 2014
3V SIGMA S.p.A.
Ferruccio BERTE'
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TRIAZINE DERIVATIVES
Publication number
20130281692
Publication date
Oct 24, 2013
3V SIGMA S.p.A.
Francesco Maestri
C07 - ORGANIC CHEMISTRY
Information
Patent Application
DIETHYLHEXYL BUTAMIDO TRIAZONE WITH HIGH PURITY, AND PROCESS FOR IT...
Publication number
20130280190
Publication date
Oct 24, 2013
3V SIGMA S.p.A.
Francesco Maestri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
STERICALLY HINDERED POLYMERIC AMINES AND THEIR USE AS POLYMER STABI...
Publication number
20130203904
Publication date
Aug 8, 2013
3V SIGMA S.P.A.
Francesco Maestri
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITION FOR STABILIZING POLYOLEFIN POLYMERS
Publication number
20090182077
Publication date
Jul 16, 2009
3V SIGMA S.p.A.
Francesco MAESTRI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Composition for stabilizing polyolefin polymers
Publication number
20070100034
Publication date
May 3, 2007
3V SIGMA S.p.A.
Maestri Francesco
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...