Patent details

Basic Information

Publication number:

EP1048656

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP001074418

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

German

English Title of Invention:

Process for the preparation of intermediates of hydantoins or cyclic anhydrides of an aminoacid

French Title of Invention:

Procédé pour la préparation d'intermédiaires des hydantoins et anhydrides d'une acide aminé

German Title of Invention:

Verfahren zur Herstellung von Zwischenstufen von Hydantoinen oder cyclischen Anhydriden einer Aminosäure

SPC Number:

Dates

Filing date:

06/04/2000

Grant date:

30/11/2005

EP Publication Date:

30/11/2005

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:

02/11/2000

EP B1 Publication Date:

30/11/2005

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

06/04/2006

Expiration date:

06/04/2020

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

06/04/2000

 

 

Name:

BASF Aktiengesellschaft

Address:

-, 67056 Ludwigshafen, Germany (DE)

Inventor

1

Name:

Zeller Edgar, Dr.

Address:

Germany (DE)

2

Name:

Slany Michael, Dr.

Address:

Germany (DE)

3

Name:

Schäfer Martin, Dr.

Address:

Germany (DE)

4

Name:

Ebel Klaus, Dr.

Address:

Germany (DE)

5

Name:

Schulz Michael, Dr.

Address:

Germany (DE)

Priority

Priority Number:

19919174

Priority Date:

28/04/1999

Priority Country:

Germany (DE)

Classification

Main IPC Class:

C07D 233/76;

Filing date	Document type	Number of pages