Chromanderivate

European patent · EP0400430 · Deleted

Register entry

Publication number
EP0400430
Application number
EP90109529
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
May 19, 1990
Published
Dec 5, 1990
Granted
Aug 17, 1994
Deleted
May 31, 1996
Reason
Annual fee unpaid
IPC classes
C07D 405/12 (2006.01)
A61K 31/44 (2006.01)
Priority
DE A 3918041 02.06.1989
Filing language
German
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Jan 15, 1997

    Deleted, fee unpaid

    Published in PIDTJ No 1 in 1997

  2. Sep 30, 1994

    Granted

    Published in PIDTJ No 18 in 1994

Parties

Holder

Merck Patent Gesellschaft mit beschränkter Haftung

Frankfurter Strasse 250 Postfach 41 19, D-64293 Darmstadt, DE

Inventor

Gericke, Rolf, Dr.

D-6104 Seeheim, DE

Baumgarth, Manfred, Dr.

D-6100 Darmstadt, DE

Lues, Ingeborg, Dr.

D-6100 Darmstadt, DE

De Peyer, Jacques, Dr.

CH-3007 Bern

Bergmann, Rolf, Dr.

D-6101 Reichelsheim, DE

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.