Patent details

Basic Information

Publication number:

EP0307142

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP883081275

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

Thiadiazoles useful in the treatment of senile dementia.

French Title of Invention:

Thiadiazoles utilisables pour le traitement de la démence sénile.

German Title of Invention:

Thiadiazole, verwendbar zur Behandlung von altersbedingter Demenz.

SPC Number:

Dates

Filing date:

01/09/1988

Grant date:

14/09/1994

EP Publication Date:

14/09/1994

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:

15/03/1989

EP B1 Publication Date:

14/09/1994

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

30/09/1995

Expiration date:

01/09/2008

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

01/09/1988

 

 

Name:

MERCK SHARP & DOHME LTD.

Address:

HERTFORD ROAD, HODDESDON HERTFORDSHIRE EN11 9BU, United Kingdom (GB)

Inventor

1

Name:

Baker Raymond

Address:

United Kingdom (GB)

2

Name:

Merchant Kevin

Address:

United Kingdom (GB)

3

Name:

MacLeod Angus M.

Address:

United Kingdom (GB)

4

Name:

Saunders John

Address:

United Kingdom (GB)

Priority

1

Priority Number:

8721342

Priority Date:

10/09/1987

Priority Country:

United Kingdom (GB)

2

Priority Number:

8801758

Priority Date:

27/01/1988

Priority Country:

United Kingdom (GB)

3

Priority Number:

8812145

Priority Date:

23/05/1988

Priority Country:

United Kingdom (GB)

4

Priority Number:

8817311

Priority Date:

20/07/1988

Priority Country:

United Kingdom (GB)

Classification

Main IPC Class:

C07D 417/04;

Filing date	Document type	Number of pages