Patent details

EP0994115 Title: Process for preparation of pyrazolo-(4,3-d)pyrimidin-7-ones and intermediates thereof

Basic Information

Publication number:
EP0994115
PCT Application Number:
Type:
European Patent Granted for LU
Legal Status:
Lapsed
Application number:
EP993079961
PCT Publication Number:
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
Process for preparation of pyrazolo-(4,3-d)pyrimidin-7-ones and intermediates thereof
French Title of Invention:
Procédé pour la préparation de pyrazolo-(4,3-d)pyrimidin-7-ones et leurs intermédiaires
German Title of Invention:
Verfahren zur Herstellung von Pyrazolo-(4,3-d)pyrimidin-7-ones und Zwischenprodukte davon
SPC Number:

Dates

Filing date:
11/10/1999
Grant date:
02/03/2005
EP Publication Date:
02/03/2005
PCT Publication Date:
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
19/04/2000
EP B1 Publication Date:
02/03/2005
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
11/10/2011
Expiration date:
11/10/2019
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
21/06/2006
 
 

Name:
Pfizer Ireland Pharmaceuticals
Address:
Pottery Road, Dun Laoghaire, County Dublin, Ireland (IE)

Name:
Pfizer Limited
Address:
Ramsgate Road, Sandwich, Kent CT13 9NJ, United Kingdom (GB)

Agent

Name:
OFFICE FREYLINGER S.A.
From:
01/05/2005
Address:
PO Box 48, 8001, STRASSEN, Luxembourg (LU)
To:

Inventor

1

Name:
Levett Philip Charles
Address:
United Kingdom (GB)

2

Name:
Dunn Peter James
Address:
United Kingdom (GB)

Priority

Priority Number:
9822238
Priority Date:
12/10/1998
Priority Country:
United Kingdom (GB)

Classification

Main IPC Class:
C07D 487/04;
Filing date Document type Number of pages