Patent details

Basic Information

Publication number:

EP1799662

PCT Application Number:

PCT/GB/2005/003634

Type:

European Patent Granted for LU

Legal Status:

In force

Application number:

EP057839896

PCT Publication Number:

WO/2006/032879

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:

17/04/2013

EP Publication Date:

17/04/2013

PCT Publication Date:

30/03/2006

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

27/06/2007

EP B1 Publication Date:

17/04/2013

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

Expiration date:

21/09/2025

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

15/12/2014

 

 

Name:

WISTA LABORATORIES LTD.

Address:

25 BUKIT BATOK CRESCENT, THE ELITIST # 06-13, SINGAPORE 658066, Singapore (SG)

History of Owners

From:

21/09/2005

To:

14/12/2014

Name:

Wista Laboratories Ltd.

Address:

51 Ayer Rajah Crescent No. 07-01/02, Singapore 139948, Singapore (SG)

Agent

Name:

OFFICE FREYLINGER S.A.

From:

22/05/2013

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:

5/003441

Priority Date:

07/09/2005

Priority Country:

United Kingdom (GB)

Classification

Main IPC Class:

C07D 279/18;

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