Patent details

Basic Information

Publication number:

EP0002482

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

Expired

Application number:

EP781015433

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

German

English Title of Invention:

4-Hydroxy-2H-1,2-benzothiazine-3-carboxamide-1,1-dioxides, processes for their preparation and pharmaceutical compositions containing them.

French Title of Invention:

1,1-Dioxydes de 4-hydroxy-2H-1,2-benzothiazine-3-carboxamides, leurs procedés de préparation et compositions pharmaceutiques les contenant.

German Title of Invention:

4-Hydroxy-2H-1,2-benzothiazin-3-carboxamid-1,1-dioxide, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende Arzneimittel.

SPC Number:

88557

Dates

Filing date:

04/12/1978

Grant date:

07/01/1981

EP Publication Date:

07/01/1981

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:

27/06/1979

EP B1 Publication Date:

07/01/1981

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

Expiration date:

04/12/1998

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

04/12/1978

 

 

Name:

Dr. Karl Thomae GmbH

Address:

Postfach 720, D-7950 Biberach (Riss), Germany (DE)

Inventor

1

Name:

Engelhardt GÜnther, Dr.

Address:

Germany (DE)

2

Name:

Seeger Ernst, Dr. Dipl.-Chem.

Address:

Germany (DE)

3

Name:

Trummlitz GÜnter, Dr. Dipl.-Chem.

Address:

Germany (DE)

4

Name:

Engel Wolfhard, Dr. Dipl.-Chem.

Address:

Germany (DE)

Priority

Priority Number:

2756113

Priority Date:

16/12/1977

Priority Country:

Germany (DE)

Classification

Main IPC Class:

C07D 417/12;

Filing date	Document type	Number of pages