Patent details

EP0596586 Title: Process for the production of metal complexes of N-beta-hydroxalkyl-tri-N-carboxyalkyl-1,4,7,10-tetraazacyclododecane and derivatives thereof

Basic Information

Publication number:
EP0596586
PCT Application Number:
Type:
European Patent Granted for LU
Legal Status:
Expired
Application number:
EP932503048
PCT Publication Number:
First applicant's nationality:
Translation Language:
EPO Publication Language:
German
English Title of Invention:
Process for the production of metal complexes of N-beta-hydroxalkyl-tri-N-carboxyalkyl-1,4,7,10-tetraazacyclododecane and derivatives thereof
French Title of Invention:
Procédé pour la préparation des complexes métalliques de la N-beta-hydroxyalkyle-tri-N-carboxyalkyle-1,4,7,10-tétraazacyclododécane et ses dérivés
German Title of Invention:
Verfahren zur Herstellung von Metallkomplexen der N-beta-Hydroxy-alkyl-tri-N-carboxyalkyl-1,4,7,10-tetraazacyclododecan- und N-beta-Hydroxyalkyl-tri-N-carboxyalkyl-1,4,8,11-tetraazacyclotetradecan-Derivate
SPC Number:

Dates

Filing date:
05/11/1993
Grant date:
22/01/1997
EP Publication Date:
22/01/1997
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:
11/05/1994
EP B1 Publication Date:
22/01/1997
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
Expiration date:
05/11/2013
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
19/12/2012
 
 

Name:
BAYER INTELLECTUAL PROPERTY GMBH
Address:
ALFRED-NOBEL-STRASSE 10, 40789, MONHEIM AM RHEIN, Germany (DE)

History of Owners

From:
21/11/2012
To:
21/11/2012

Name:
BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
Address:
MÜLLERSTRASSE 178, 13353, BERLIN, Germany (DE)

From:
21/11/2012
To:
18/12/2012

Name:
BAYER PHARMA AKTIENGESELLSCHAFT
Address:
MÜLLERSTRASSE 178, 13353, BERLIN, Germany (DE)

From:
05/11/1993
To:
20/11/2012

Name:
SCHERING AKTIENGESELLSCHAFT
Address:
MÜllerstrasse 170/178, 13353 Berlin, Germany (DE)

Agent

Name:
OFFICE FREYLINGER S.A.
From:
26/02/1997
Address:
PO Box 48, 8001, STRASSEN, Luxembourg (LU)
To:

Inventor

1

Name:
Platzek Johannes, Dr.
Address:
Germany (DE)

2

Name:
Gries Heinz, Dr.
Address:
Germany (DE)

Priority

Priority Number:
4237943
Priority Date:
06/11/1992
Priority Country:
Germany (DE)

Classification

Main IPC Class:
C07D 257/02;
Filing date Document type Number of pages