Patent details

Basic Information

Publication number:

EP1136470

PCT Application Number:

PCT/JP/2000/006650

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP009628744

PCT Publication Number:

WO/2001/023345

First applicant's nationality:

Translation Language:

EPO Publication Language:

Not available

English Title of Invention:

PROCESS FOR THE PREPARATION OF A PIPERAZINE DERIVATIVE

French Title of Invention:

PROCEDE DE PREPARATION DE DERIVE PIPERAZINE

German Title of Invention:

VERFAHREN ZUR HERSTELLUNG EINES PIPERAZINDERIVATES

SPC Number:

Dates

Filing date:

27/09/2000

Grant date:

22/08/2007

EP Publication Date:

22/08/2007

PCT Publication Date:

05/04/2001

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

26/09/2001

EP B1 Publication Date:

22/08/2007

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

27/09/2007

Expiration date:

27/09/2020

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

27/09/2000

 

 

Name:

Sumitomo Chemical Company Limited

Address:

27-1, Shinkawa 2-chome, Chuo-ku, Tokyo 104-8260, Japan (JP)

Inventor

1

Name:

IISHI Eiichi, Sumika Fine Chemicals Co., Ltd.

Address:

Japan (JP)

2

Name:

MAEDA Chiharu, Sumika Fine Chemicals Co., Ltd.

Address:

Japan (JP)

3

Name:

WANG Weiqi, Sumika Fine Chemicals Co., Ltd.

Address:

Japan (JP)

4

Name:

IMAMIYA Yoshiyuki, Sumika Fine Chemicals Co. Ltd.

Address:

Japan (JP)

Priority

1

Priority Number:

28037899

Priority Date:

30/09/1999

Priority Country:

Japan (JP)

2

Priority Number:

05432

Priority Date:

14/08/2000

Priority Country:

Japan (JP)

Classification

Main IPC Class:

A61K 31/517;

Filing date	Document type	Number of pages