Patent details

EP2623495 Title: Positively charged water-soluble prodrugs of n-arylanthranilic acids with very fast skin penetration rate

Basic Information

Publication number:
EP2623495
PCT Application Number:
Type:
European Patent Granted for LU
Legal Status:
Lapsed
Application number:
EP131534703
PCT Publication Number:
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
Positively charged water-soluble prodrugs of n-arylanthranilic acids with very fast skin penetration rate
French Title of Invention:
Promédicaments hydrosolubles positivement chargés d'acides N-arylanthraniliques à vitesse de pénétration cutanée très rapide
German Title of Invention:
Positiv geladene, wasserlösliche Prodrugs von Arylanthranilsäuren mit sehr schneller Hautpenetrationsrate
SPC Number:

Dates

Filing date:
03/09/2006
Grant date:
01/05/2019
EP Publication Date:
07/08/2013
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:
01/05/2019
EP B1 Publication Date:
01/05/2019
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
03/09/2019
Expiration date:
03/09/2026
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
14/02/2020
 
 

Name:
Techfields Biochem Co. Ltd
Address:
2358 Chang'an Road, Bldg. 14, Wujiang District Suzhou Jiangsu 215200, China (CN)

Name:
Yu, Chongxi
Address:
Techfields Biochem 12952 Stockton Avenue, Plainfield, Illinois 60585, United States (US)

History of Owners

From:
24/04/2019
To:
14/02/2020

Name:
Techfields Biochem Co. Ltd
Address:
Techfields Biochem 2399 Jinqiu Road 129, Shanghai N/A 200444, China (CN)

Name:
Yu, Chongxi
Address:
Techfields Biochem 12952 Stockton Avenue, Plainfield, Illinois 60585, United States (US)

Inventor

1

Name:
Xu, Lina
Address:
China (CN)

2

Name:
Yu, Chongxi
Address:
United States (US)

Classification

IPC classification:
A61K 31/245; A61K 31/44; A61P 29/00; C07C 237/34; C07C 327/30; C07D 213/80;

Publication

European Patent Bulletin

1

Issue number:
201918
Publication date:
01/05/2019
Description:
Grant (B1)

2

Issue number:
202012
Publication date:
18/03/2020
Description:
Transfer of Rights

Annual Fees

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Expected Payer:
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Payer:
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