Patent details

EP2322517 Title: METHODS OF CHEMICAL SYNTHESIS AND PURIFICATION OF DIAMINOPHENOTHIAZINIUM COMPOUNDS INCLUDING METHYLTHIONINIUM CHLORIDE (MTC)

Basic Information

Publication number:
EP2322517
PCT Application Number:
Type:
European Patent Granted for LU
Legal Status:
In force
Application number:
EP100100494
PCT Publication Number:
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
METHODS OF CHEMICAL SYNTHESIS AND PURIFICATION OF DIAMINOPHENOTHIAZINIUM COMPOUNDS INCLUDING METHYLTHIONINIUM CHLORIDE (MTC)
French Title of Invention:
PROCEDES DE SYNTHESE CHIMIQUE ET DE PURIFICATION DE COMPOSES DIAMINOPHENOTHIAZINIUM RENFERMANT DU CHLORURE DE METHYLTHIONINIUM (MTC)
German Title of Invention:
VERFAHREN ZUR CHEMISCHEN SYNTHESE UND AUFREINIGUNG VON DIAMINOPHENOTHIAZINIUMVERBINDUNGEN EINSCHLIESSLICH METHYLTHIONINIUMCHLORID (MTC)
SPC Number:

Dates

Filing date:
21/09/2005
Grant date:
24/04/2019
EP Publication Date:
18/05/2011
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:
24/04/2019
EP B1 Publication Date:
24/04/2019
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
Expiration date:
21/09/2025
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
17/04/2019
 
 

Name:
WisTa Laboratories Ltd.
Address:
25 Bukit Batok Crescent The Elitist 06-13, Singapore 658066, Singapore (SG)

Agent

Name:
OFFICE FREYLINGER S.A.
From:
22/05/2019
Address:
Boîte Postale 48, L-8001, STRASSEN, Luxembourg (LU)
To:

Inventor

1

Name:
Tan, Han Wan
Address:
Singapore (SG)

2

Name:
Marshall, Colin
Address:
United Kingdom (GB)

3

Name:
Storey, John Mervyn David
Address:
United Kingdom (GB)

4

Name:
Sinclair, James Peter
Address:
United Kingdom (GB)

5

Name:
Wischik, Claude Michel
Address:
United Kingdom (GB)

Priority

1

Priority Number:
0421234
Priority Date:
23/09/2004
Priority Country:
United Kingdom (GB)

2

Priority Number:
0503343
Priority Date:
17/02/2005
Priority Country:
United Kingdom (GB)

3

Priority Number:
PCT/GB2005/003441
Priority Date:
07/09/2005
Priority Country:
World Intellectual Property Office (WIPO) (WO)

Classification

IPC classification:
A61K 31/54; A61P 25/28; A61P 35/00; C07D 279/18;

Publication

European Patent Bulletin

1

Issue number:
201917
Publication date:
24/04/2019
Description:
Grant (B1)

2

Issue number:
201920
Publication date:
15/05/2019
Description:
Application number/publication number of the divisional application (Art. 76) changed

Annual Fees

Annual Fee Due Date:
Annual Fee Number:
Expected Payer:
Last Annual Fee Payment Date:
23/08/2024
Last Annual Fee Paid Number:
20
Last Annual Fee Paid Amount:
300 Euro
Payer:
MEWBURN & ELLIS LLP
Filing date Document type Number of pages
22/05/2019 Power Of Attorney 1
29/05/2019 Outgoing Correspondence 1