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Patent details

3242879 Title: NOUVEAU PROCÉDÉ POUR LA PRÉPARATION D'INHIBITEUR DE L'ENZYME DIPEPTIDYL PEPTIDASE-4 (DPP-4)

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Basic information

Application number:
158767400
WO application number:
IB2015051312
Type:
European patent granted for BE
Status:
Lapsed
Publication number:
3242879
WO publication number:
WO2016110750
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Dates

Filing date:
20/02/2015
Grant date:
11/12/2019
EP publication date:
15/11/2017
WO publication date:
14/07/2016
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
11/12/2019
EP B1 publication date:
11/12/2019
EP B2 publication date:
EP B3 publication date:
Lapsed date:
29/02/2020
Expiration date (if granted and all annual fees paid):
20/02/2035

Applicant

Name:
Lee Pharma Ltd.
Legal Form:
From:
11/12/2019
Address:
Sy. No: 257 & 258/1 Door No: 11-6/56, C-block Opp: IDPL Factory Moosapet (Village) Balanagar (Post), Hyderabad 500 037, India (IN)
To:

Inventor

1

Name:
ALLA, Venkat Reddy
Legal Form:
Address:
Balanagar Hyderabad, India (IN)

2

Name:
ALLA, Raghumitra
Legal Form:
Address:
Balanagar Hyderabad, India (IN)

3

Name:
MALLEPALLI, Srinivas Reddy
Legal Form:
Address:
Balanagar Hyderabad, India (IN)

4

Name:
NANDAM, Suresh Babu
Legal Form:
Address:
Balanagar Hyderabad, India (IN)

5

Name:
GUDA, Madhukar Reddy
Legal Form:
Address:
Balanagar Hyderabad, India (IN)

6

Name:
ALLURI, Raja Reddy
Legal Form:
Address:
Balanagar Hyderabad, India (IN)

Priority

Priority patent number:
138CH2015
Priority date:
08/01/2015
Priority country:
India (IN)

Classification

IPC or IDT classification:
C07C 235/74; C07D 487/04;

Publication

Bulletin

1

Bulletin heading:
EP2
Journal edition number:
2019/38
Publication date:
23/01/2020
Description:
Contains data concerning European patents granted and published (B1 publication) for Belgium and for which no translation needed to be filed

2

Bulletin heading:
VRV
Journal edition number:
2020/25
Publication date:
28/10/2020
Description:
Contains data concerning lapse, annulment or rejection of patent(s) (applications) and SPC (applications)

European Patent Bulletin

Issue number:
201950
Publication date:
11/12/2019
Description:
Grant (B1)

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