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European patent · EP0029006 · Deleted

Register entry

Publication number
EP0029006
Application number
EP80810335
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Nov 3, 1980
Published
May 20, 1981
Granted
Apr 13, 1983
Deleted
Nov 30, 1994
Reason
Annual fee unpaid
IPC classes
G02F 1/01 (2006.01)
Priority
CH A 10003/79 08.11.1979
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

Gretag Aktiengesellschaft

8105 Regensdorf

Agent

CIBA-GEIGY AG Patentabteilung

4002 Basel

Inventor

Mast, Fred, Dr.

CH-9500 Wil

Waser, Rudolf

CH-8173 Neerach

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.