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Swiss patent · CH691944 · Deleted

Register entry

Publication number
CH691944
Application number
CH002345/1997
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Oct 7, 1997
Published
Nov 30, 2001
Granted
Nov 30, 2001
Deleted
Oct 31, 2011
Reason
Annual fee unpaid
IPC classes
H04R 25/00 (2006.01)
Filing language
French
Source
Swissreg

History

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

  1. May 23, 2012

    Deleted, fee unpaid

    Published in Swissreg on 23.05.2012

  2. Mar 2, 2011

    Address changed

    Representative
    Bovard AG, Patentanwälte, Optingenstrasse 16, 3000 Bern 25 → BOVARD SA, Conseils en propriété intellectuelle, Optingenstrasse 16, 3000 Berne 25

    Published in Swissreg on 02.03.2011

  3. Nov 30, 2001

    Granted

    Published in PIDTJ No 22 in 2001

Parties

Holder

Sonova Communications AG

Phonak Communications AG

Länggasse 306, 3280 Murten

Agent

Bovard AG

BOVARD SA

Conseils en propriété intellectuelle Optingenstrasse 16, 3000 Berne 25

Inventor

Bärtschi, Anton

CH-1713 St. Antoni

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.