Patent details

Basic Information

Publication number:

EP3494965

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP181856089

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

AN IMPROVED PROCESS FOR THE PREPARATION OF PIRFENIDONE

French Title of Invention:

PROCÉDÉ AMÉLIORÉ POUR LA PRÉPARATION DE PIRFÉNIDONE

German Title of Invention:

VERBESSERTES VERFAHREN ZUR HERSTELLUNG VON PIRFENIDON

SPC Number:

Dates

Filing date:

25/07/2018

Grant date:

02/06/2021

EP Publication Date:

12/06/2019

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:

02/06/2021

EP B1 Publication Date:

02/06/2021

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

25/07/2021

Expiration date:

25/07/2038

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

26/05/2021

 

 

Name:

Laurus Labs Limited

Address:

Plot No. DS1, IKP Knowledge Park, Genome Valley, Turkapally, 500078 Shareerpet, Hyderabad, India (IN)

Inventor

1

Name:

BOLLU, Ravindra Babu

Address:

India (IN)

2

Name:

DADI, Jagadeeswara Rao

Address:

India (IN)

3

Name:

VASIREDDI, Uma Maheswer Rao

Address:

India (IN)

4

Name:

GALLA, Tirumala Rao

Address:

India (IN)

5

Name:

MANDADAPU, Venkata Pramod Kumar

Address:

India (IN)

Priority

Priority Number:

201741044403

Priority Date:

11/12/2017

Priority Country:

India (IN)

Classification

IPC classification:

A61K 9/14; A61K 31/4418;

Publication

European Patent Bulletin

Issue number:

202122

Publication date:

02/06/2021

Description:

Grant (B1)

Annual Fees

Annual Fee Due Date:

Annual Fee Number:

Expected Payer:

Last Annual Fee Payment Date:

Last Annual Fee Paid Number:

Payer:

Filing date	Document type	Number of pages