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European patent · EP0056501 · Deleted

Register entry

Publication number
EP0056501
Application number
EP81201335
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Dec 9, 1981
Published
Jul 28, 1982
Granted
May 2, 1984
Deleted
Dec 31, 1989
Reason
Annual fee unpaid
IPC classes
C09K 3/34 (1980.01)
Priority
CH A 316/81 19.01.1981
Filing language
German
Source
Swissreg

History

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

  1. Oct 25, 2024

    Deleted, fee unpaid

    Published in Swissreg on 25.10.2024

Parties

Holder

Merck Patent Gesellschaft mit beschränkter Haftung

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

Inventor

Osman, Maged A., Dr.

CH-8046 Zürich

Schad, Hanspeter, Dr.

CH-5414 Rieden

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.