Patent details

Basic Information

Publication number:

EP4007749

PCT Application Number:

IN2020050848

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP208722850

PCT Publication Number:

WO2021064753

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

PRODUCTION OF MALIC ACID USING TUBULAR AND STIRRED TANK REACTORS

French Title of Invention:

PRODUCTION D'ACIDE MALIQUE À L'AIDE DE RÉACTEURS TUBULAIRES ET AGITÉS

German Title of Invention:

HERSTELLUNG VON APFELSÄURE UNTER VERWENDUNG VON ROHR- UND RÜHRKESSELREAKTOREN

SPC Number:

Dates

Filing date:

02/10/2020

Grant date:

01/11/2023

EP Publication Date:

08/06/2022

PCT Publication Date:

08/04/2021

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

01/11/2023

EP B1 Publication Date:

01/11/2023

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

02/10/2024

Expiration date:

02/10/2040

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

25/10/2023

 

 

Name:

Thirumalai Chemicals Limited

Address:

Thirumalai House, Plot No. 101-102 Road No. 29, Sion (East), Mumbai 400 022, India (IN)

Inventor

Name:

RANGASWAMY, Parthasarathy

Address:

India (IN)

Priority

Priority Number:

201921040419

Priority Date:

04/10/2019

Priority Country:

India (IN)

Classification

IPC classification:

C07C 51/367; C07C 59/245; C07C 51/087; C07C 57/145;

Publication

European Patent Bulletin

Issue number:

202344

Publication date:

01/11/2023

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:

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