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BOLOGNA, IT
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Patents Grants
last 30 patents
Information
Patent Grant
Polymorphous forms of rifaximin, processes for their production and...
Patent number
10,703,763
Issue date
Jul 7, 2020
ALFASIGMA S.P.A.
Giuseppe Claudio Viscomi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Rifaximin powder, process for preparing the same an controlled rele...
Patent number
9,498,442
Issue date
Nov 22, 2016
ALFA WASSERMANN S.P.A.
Giuseppe Claudio Viscomi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polymorphous forms of rifaximin, processes for their production and...
Patent number
9,271,968
Issue date
Mar 1, 2016
Alfa Wassermann S.p.A.
Giuseppe Claudio Viscomi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polymorphous forms of rifaximin, processes for their production and...
Patent number
8,741,904
Issue date
Jun 3, 2014
Alfa Wassermann S.p.A.
Giuseppe Claudio Viscomi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polymorphous forms of rifaximin, processes for their production and...
Patent number
8,518,949
Issue date
Aug 27, 2013
Alfa Wassermann S.p.A.
Giuseppe Claudio Viscomi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polymorphous forms of rifaximin, processes for their production and...
Patent number
8,193,196
Issue date
Jun 5, 2012
Alfa Wassermann, S.p.A.
Giuseppe Claudio Viscomi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pharmaceutical compositions containing low molecular weight dermata...
Patent number
5,817,645
Issue date
Oct 6, 1998
ALFA Wassermann S.p.A.
Villiam Zamboni
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Heterocyclic compounds active in gastro-intestinal pathologies
Patent number
5,446,152
Issue date
Aug 29, 1995
ALFA Wassermann S.p.A.
Claudia Baldazzi
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
POLYMORPHOUS FORMS OF RIFAXIMIN, PROCESSES FOR THEIR PRODUCTION AND...
Publication number
20220119403
Publication date
Apr 21, 2022
ALFASIGMA S.p.A.
Giuseppe Claudio VISCOMI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POLYMORPHOUS FORMS OF RIFAXIMIN, PROCESSES FOR THEIR PRODUCTION AND...
Publication number
20200277301
Publication date
Sep 3, 2020
ALFASIGMA S.P.A.
Giuseppe Claudio VISCOMI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POLYMORPHOUS FORMS OF RIFAXIMIN, PROCESSES FOR THEIR PRODUCTION AND...
Publication number
20200002350
Publication date
Jan 2, 2020
ALFASIGMA S.P.A.
Giuseppe Claudio VISCOMI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POLYMORPHOUS FORMS OF RIFAXIMIN, PROCESSES FOR THEIR PRODUCTION AND...
Publication number
20180291032
Publication date
Oct 11, 2018
ALFASIGMA S.P.A.
Giuseppe Claudio VISCOMI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POLYMORPHOUS FORMS OF RIFAXIMIN, PROCESSES FOR THEIR PRODUCTION AND...
Publication number
20160362419
Publication date
Dec 15, 2016
ALFA WASSERMANN S.P.A.
Giuseppe Claudio VISCOMI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POLYMORPHOUS FORMS OF RIFAXIMIN, PROCESSES FOR THEIR PRODUCTION AND...
Publication number
20150073007
Publication date
Mar 12, 2015
ALFA WASSERMANN S.P.A.
Giuseppe Claudio VISCOMI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POLYMORPHOUS FORMS OF RIFAXIMIN, PROCESSES FOR THEIR PRODUCTION AND...
Publication number
20130310410
Publication date
Nov 21, 2013
ALFA WASSERMANN, S.P.A.
Giuseppe Claudio Viscomi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POLYMORPHOUS FORMS OF RIFAXIMIN, PROCESSES FOR THEIR PRODUCTION AND...
Publication number
20120245355
Publication date
Sep 27, 2012
ALFA WASSERMANN, S.P.A.
Giuseppe Claudio VISCOMI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
polymorphous forms of rifaximin, processes for their production and...
Publication number
20090130201
Publication date
May 21, 2009
Giuseppe Claudio Viscomi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE