EP3634970 - Bibliographic data

NOUVEAU PROCÉDÉ DE PRÉPARATION D'EMPAGLIFLOZINE OU SES COCRISTAUX, SOLVATES ET LEURS POLYMORPHES

Last update 07/07/2025
Legal status Brevet déchu
Origin Euro-PCT

(73) Holder

Laurus Labs Limited

DS-1 IKP knowledge park Genome Valley Turkapally Shameerpet Mandal Ranga Reddy District
Hyderabad 500078
Inde
(72) Inventors

Uma Maheswar Rao VASIREDDI

Laurus Labs Ltd DS-1 IKP knowledge Park Genome Valley Turkapally Shameerpet Mandal Ranga Reddy District
Hyderabad 500078
Inde

Sanjay Kumar DEHURY

Laurus Labs Ltd DS-1 IKP knowledge Park Genome Valley Turkapally Shameerpet Mandal Ranga Reddy District
Hyderabad 500078
Inde

Nagaraju MEKALA

Laurus Labs Ltd DS-1 IKP knowledge Park Genome Valley Turkapally Shameerpet Mandal Ranga Reddy District
Hyderabad 500078
Inde

Jahangeer Baba SHAIK

Laurus Labs Ltd DS-1 IKP knowledge Park Genome Valley Turkapally Shameerpet Mandal Ranga Reddy District
Hyderabad 500078
Inde

Srinivas LAGADAPATI

Laurus Labs Ltd DS-1 IKP knowledge Park Genome Valley Turkapally Shameerpet Mandal Ranga Reddy District
Hyderabad 500078
Inde
(74) Agent

Mail recipient

Hamm&Wittkopp Patentanwälte PartmbB

Jungfernstieg 38
20354 Hamburg
Allemagne

(21) Request number EP18812648.6
(22) Request date 05/06/2018

(11) Publication number EP3634970
Publication date 19/07/2023

(54) Title of the invention NOUVEAU PROCÉDÉ DE PRÉPARATION D'EMPAGLIFLOZINE OU SES COCRISTAUX, SOLVATES ET LEURS POLYMORPHES
(51) International classification C07D 407/10C07F 9/00
International classification (before reform) None

Claimed priority

(31) Number: 201741019614
(32) Date: 05/06/2017
(33) Country: IN

Initial application None
Divisional application None

Expected annuity Annuity: 7 - Amount: 150 € - Due date 01/07/2024
Surtax: 7 - Amount: 30 € - Due date 02/01/2025
Last annuity None

Publication None
History

Publication de la délivrance du brevet européen - Legal date 19/07/2023


Entrée en période de grâce du brevet d'invention - Legal date 02/07/2024


Déchéance du brevet d'invention après période de grâce - Legal date 01/07/2024