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Patent details

1799665 Title: PROCEDE POUR LA PURIFICATION DE DERIVES DE 3-HYDROXY-AMIDINOPHENYLALANINE PAR PRECIPITATION ET RECRISTALLISATION D'UN SEL AU MOYEN D'UN ACIDE SULFONIQUE AROMATIQUE-TRADUCTION-VERFAHREN ZUR REINIGUNG VON 3-HYDROXY-AMIDINO-PHENYLALANIN-DERIVATEN DURCH AUSFÄLLUNG UND UMKRISTALLISATION EINES SALZES MIT EINER AROMATISCHEN SULFONSÄURE

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Basic information

Application number:
057909301
WO application number:
EP2005010970
Type:
European patent granted for BE
Status:
Publication number:
1799665
WO publication number:
WO 2006/042678
1rst applicant's nationality:
Translation language:
EPO publication language:
German
SPC number:

Dates

Filing date:
14/10/2005
Grant date:
19/08/2009
EP publication date:
WO publication date:
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
EP B1 publication date:
19/08/2009
EP B2 publication date:
EP B3 publication date:
Lapsed date:
31/10/2009
Expiration date (if granted and all annual fees paid):

Applicant

Name:
Wilex AG
Legal Form:
From:
19/08/2009
Address:
Grillparzerstrasse 10 81675 München(DE), DE
To:

Priority

Priority patent number:
04024553
Priority date:
14/10/2004
Priority country:
European Patent Office (EPO) (EP)

Classification

IPC or IDT classification:
C07D 295/20 ; C07C 311/19 ; C07C 303/40;

Additional information section

Status:
Case kind / Max duration / Publication code:
Basic patent details (Patent law 1854):
Representative details:
Inventor(s) details:
GREIVING, Helmut
History of owners:
Filing date Document type Publication Type Document Description Number of pages File Type