Verstärkerschaltung

European patent · EP0157187 · Deleted

Register entry

Publication number
EP0157187
Application number
EP85102374
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Mar 2, 1985
Published
Oct 9, 1985
Granted
May 17, 1989
Deleted
Mar 31, 1996
Reason
Annual fee unpaid
IPC classes
H03F 3/38 (2006.01)
H03F 1/34 (2006.01)
Priority
CH A 1415/84 21.03.1984
Filing language
German
Source
Swissreg

History

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

  1. Nov 15, 1996

    Deleted, fee unpaid

    Published in PIDTJ No 21 in 1996

  2. Jun 30, 1989

    Granted

    Published in PIDTJ No 12 in 1989

Parties

Holder

Studer Professional Audio AG

Willi Studer AG, Fabrik für elektronische Apparate

Althardstrasse 30, 8105 Regensdorf

Struck from the register

Agent

R.A. Egli & Co, Patentanwälte

R. A. Egli & Co. Patentanwälte

Horneggstrasse 4, 8008 Zürich

Inventor

Zwicky, Paul

CH-8157 Dielsdorf ZH

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.