Signalwandler

European patent · EP0221324 · Deleted

Register entry

Publication number
EP0221324
Application number
EP86113180
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Sep 25, 1986
Published
May 13, 1987
Granted
May 22, 1991
Deleted
Sep 30, 1996
Reason
Annual fee unpaid
IPC classes
H04R 3/08 (2006.01)
H03F 1/34 (2006.01)
Priority
CH A 4326/85 07.10.1985
Filing language
German
Source
Swissreg

History

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

  1. May 15, 1997

    Deleted, fee unpaid

    Published in PIDTJ No 9 in 1997

  2. Jun 28, 1991

    Granted

    Published in PIDTJ No 12 in 1991

Parties

Holder

Studer Professional Audio AG

Studer Revox AG

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.