Patent details

Basic Information

Publication number:

EP1761492

PCT Application Number:

PCT/IN/2004/000220

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP048067342

PCT Publication Number:

WO/2006/001031

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

1-BENZYL-4-ê(5,6-DIMETHOXY-1-INDANONE)-2-YL METHYL PIPERIDINE OXALATE (DONEPEZIL OXALATE) AND ITS POLYMORPHS

French Title of Invention:

OXALATE DE 1-BENZYL-4-Ö(5,6-DIMETOXY-1-INDANONE)-2-YLÜ-5-METHYL-PIPERIDINE (OXALATE DE DONEPEZIL) ET SES POLYMORPHES

German Title of Invention:

1-BENZYL-4-Ö(5,6-DIMETHOXY-1-INDANON)-2-YLÜMETHYLPIPERIDINOXALAT UND DESSEN POLYMORPHEN

SPC Number:

Dates

Filing date:

22/07/2004

Grant date:

11/11/2009

EP Publication Date:

11/11/2009

PCT Publication Date:

05/01/2006

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

14/03/2007

EP B1 Publication Date:

11/11/2009

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

22/07/2010

Expiration date:

22/07/2024

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

22/07/2004

 

 

Name:

USV Limited

Address:

B. S. D. Marg Station Road, Govandi, Mumbai 400 088 MAH, India (IN)

Inventor

1

Name:

NAIDU Avinash, Venkataraman

Address:

India (IN)

2

Name:

AHER Umesh, Parashram

Address:

India (IN)

3

Name:

TARUR Venkatasubramanian, Radhakrishnan

Address:

India (IN)

4

Name:

SATHE Dhananjay, Govind

Address:

India (IN)

Priority

Priority Number:

879816

Priority Date:

29/06/2004

Priority Country:

United States (US)

Classification

Main IPC Class:

C07D 211/32;

Filing date	Document type	Number of pages