Patent details

Basic Information

Publication number:

EP0232751

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP871006359

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

1-substituted-4,7,10-triscarboxymethyl-1,4,7,10-tetraazacyclododecane and analogs.

French Title of Invention:

4,7,10-Triscarboxyméthyl-1,4,7,10-tétraazacyclododécane substitué en position 1 et analogues.

German Title of Invention:

1-Substituiertes-4,7,10-triscarboxymethyl-1,4,7,10-tetraazacyclododecan und Analoga.

SPC Number:

Dates

Filing date:

19/01/1987

Grant date:

11/09/1991

EP Publication Date:

11/09/1991

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:

19/08/1987

EP B1 Publication Date:

11/09/1991

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

19/01/2000

Expiration date:

19/01/2007

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

14/01/1998

 

 

Name:

BRACCO International B.V.

Address:

DE BOELELAAN 7, 1083, HJ AMSTERDAM, Netherlands (NL)

History of Owners

From:

19/01/1987

To:

13/01/1998

Name:

E.R. SQUIBB & SONS, INC.

Address:

LAWRENCEVILLE-PRINCETON ROAD, PRINCETON, N.J. 08540-4000, United States (US)

Agent

Name:

Office FREYLINGER S.A.

From:

11/09/1991

Address:

PO Box 48, 8001, STRASSEN, Luxembourg (LU)

To:

Inventor

1

Name:

Gaughan Glen T.

Address:

United States (US)

2

Name:

Tweedle Michael F.

Address:

United States (US)

3

Name:

Hagan James J.

Address:

United States (US)

Priority

Priority Number:

821725

Priority Date:

23/01/1986

Priority Country:

United States (US)

Classification

Main IPC Class:

C07D 273/00;

Filing date	Document type	Number of pages