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Patent details

2321302 Title: PROCÉDÉ DE PRÉPARATION D'AZACITIDINE ET POLYMORPHES

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Basic information

Application number:
098036395
WO application number:
US2009052376
Type:
European patent granted for BE
Status:
Revoked
Publication number:
2321302
WO publication number:
WO2010014883
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Dates

Filing date:
31/07/2009
Grant date:
29/10/2014
EP publication date:
18/05/2011
WO publication date:
04/02/2010
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
29/10/2014
EP B1 publication date:
29/10/2014
EP B2 publication date:
EP B3 publication date:
Lapsed date:
Expiration date (if granted and all annual fees paid):
31/07/2029
Revocation Date:
15/11/2021

Applicant

1

Name:
Dr. Reddy's Laboratories Ltd.
Legal Form:
From:
29/10/2014
Address:
7-1-27 Ameerpet, Hyderabad 500 016 Andhra Pradesh, India (IN)
To:

2

Name:
Dr. Reddy's Laboratories Inc.
Legal Form:
From:
29/10/2014
Address:
200 Somerset Corporate Boulevard, 7th Floor, Bridgewater, NJ 08807, United States (US)
To:

Inventor

1

Name:
CHERUKUPALLY, Praveen
Legal Form:
Address:
Andhra Pradesh 500 039, India (IN)

2

Name:
VUJJINI, Satish Kumar
Legal Form:
Address:
Andhra Pradesh 500 070, India (IN)

3

Name:
VARANASI, Ganesh
Legal Form:
Address:
Andhra Pradesh 500 050, India (IN)

4

Name:
KANDALA, Sreenadha Charyulu
Legal Form:
Address:
Andhra Pradesh 500 072, India (IN)

5

Name:
AREVELI, Srinivas
Legal Form:
Address:
Andhra Pradesh 505 187, India (IN)

6

Name:
TIRUMALARAJU, Satyanarayana, Raju
Legal Form:
Address:
Andhra Pradesh 500 072, India (IN)

Priority

1

Priority patent number:
CH30532008
Priority date:
03/12/2008
Priority country:
India (IN)

2

Priority patent number:
CH18542008
Priority date:
01/08/2008
Priority country:
India (IN)

3

Priority patent number:
154171 P
Priority date:
20/02/2009
Priority country:
United States (US)

4

Priority patent number:
102064 P
Priority date:
02/10/2008
Priority country:
United States (US)

Classification

IPC or IDT classification:
A61K 31/53; C07D 251/42; C07D 405/02; C07D 405/04; C07H 13/12; C07H 19/12;

Publication

Bulletin

Bulletin heading:
VRV
Journal edition number:
2022/06
Publication date:
11/04/2022
Description:
Contains data concerning lapse, annulment or rejection of patent(s) (applications) and SPC (applications)

European Patent Bulletin

1

Issue number:
201444
Publication date:
29/10/2014
Description:
Grant (B1)

2

Issue number:
201535
Publication date:
26/08/2015
Description:
Opposition procedure started

3

Issue number:
202212
Publication date:
23/03/2022
Description:
Revocation of the European patent

Annual fee

Annual fee(s) Due Date:
Annual fee number:
Expected payer:
Last annual fee payment date:
Last annual fee paid number:
Payer:
Filing date Document type Publication Type Document Description Number of pages File Type