Patent details

Basic Information

Publication number:

EP0241291

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP873031025

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

Aryl-substituted naphthyridine and pyridopyrazine derivatives.

French Title of Invention:

Dérivés de naphthyridine et de pyridopyrazine substitués avec de l'aryle.

German Title of Invention:

Arylsubstituierte Naphthyridin- und Pyridopyrazin-Derivate.

SPC Number:

Dates

Filing date:

09/04/1987

Grant date:

02/06/1993

EP Publication Date:

02/06/1993

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:

14/10/1987

EP B1 Publication Date:

02/06/1993

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

09/04/1999

Expiration date:

09/04/2007

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

09/04/1987

 

 

Name:

SCHERING CORPORATION

Address:

GALLOPING HILL ROAD 2000, KENILWORTH NEW JERSEY 07033, United States (US)

Agent

Name:

WAXWEILER Jean

From:

06/05/1993

Address:

PO Box 1502, 1015, Luxembourg, Luxembourg (LU)

To:

Inventor

1

Name:

Blythin David John

Address:

United States (US)

2

Name:

Siegel Marvin Ira

Address:

United States (US)

3

Name:

Smith Sidney Randall

Address:

United States (US)

4

Name:

Shue Ho-Jane

Address:

United States (US)

Priority

1

Priority Number:

851068

Priority Date:

11/04/1986

Priority Country:

United States (US)

2

Priority Number:

921288

Priority Date:

20/10/1986

Priority Country:

United States (US)

Classification

Main IPC Class:

C07D 471/04;

Filing date	Document type	Number of pages