EP2571857 - Bibliographic data

PROCEDE DE PREPARATION DE COMPOSES PYRIMIDINONE

Last update 04/06/2025
Legal status Brevet déchu
Origin Euro-PCT

(73) Holder

GLAXO GROUP LIMITED

980 Great West Road
TW8 9GS
s
BRENTFORD, MIDDLESEX
Royaume-Uni
(72) Inventors

Kevin CARDWELL

Gunnels Wood Road
Stevenage Hertfordshire SG1 2NY
Royaume-Uni

Claire CRAWFORD

Gunnels Wood Road
Stevenage Hertfordshire SG1 2NY
Royaume-Uni

Suzanne DAVIES

Gunnels Wood Road
Stevenage Hertfordshire SG1 2NY
Royaume-Uni

Charles WADE

Gunnels Wood Road
Stevenage Hertfordshire SG1 2NY
Royaume-Uni
(74) Agent

Mail recipient

Jewson, Rie

GlaxoSmithKline Global Patents (CN925.1) 980 Great West Road
Brentford, Middlesex TW8 9GS
Royaume-Uni

(21) Request number EP11784095.9
(22) Request date 17/05/2011

(11) Publication number EP2571857
Publication date 23/08/2017

(54) Title of the invention PROCEDE DE PREPARATION DE COMPOSES PYRIMIDINONE
(51) International classification C07C 227/08C07C 229/16
International classification (before reform) None

Claimed priority

(31) Number: 345224 P
(32) Date: 17/05/2010
(33) Country: US

Initial application None
Divisional application None

Expected annuity Annuity: 8 - Amount: 135 € - Due date 01/06/2018
Surtax: 8 - Amount: 27 € - Due date 03/12/2018
Last annuity None

Publication None
History

Publication de la délivrance du brevet européen - Legal date 23/08/2017


Entrée en période de grâce du brevet d'invention - Legal date 02/06/2018


Déchéance du brevet d'invention après période de grâce - Legal date 01/06/2018