Hörgerät für Schwerhörige

Swiss patent · CH624524 · Deleted

Register entry

Publication number
CH624524
Application number
CH014077/1977
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Nov 17, 1977
Published
Jul 31, 1981
Granted
Jul 31, 1981
Deleted
Nov 16, 1997
Reason
Maximum term reached
IPC classes
H04R 25/00 (2006.01)
H04R 3/06 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Dec 15, 1997

    Maximum term reached

    Published in PIDTJ No 23 in 1997

  2. Jul 31, 1981

    Granted

    Published in PIDTJ No 14 in 1981

Parties

Holder

Phonak AG

Phonak AG für Elektro- Akustik

General Wille-Str. 201, 8706 Feldmeilen

Agent

E. Blum & Co. Patentanwälte

Am Vorderberg 11, 8044 Zürich

Inventor

Beda Diethelm

Stäfa

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.