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Swiss patent · CH678138 · Deleted

Register entry

Publication number
CH678138
Application number
CH001397/1989
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Apr 13, 1989
Published
Aug 15, 1991
Granted
Feb 14, 1992
Deleted
Apr 30, 2005
Reason
Annual fee unpaid
IPC classes
G04B 3/04 (2006.01)
G04B 37/10 (2006.01)
Filing language
French
Source
Swissreg

History

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

  1. Dec 15, 2005

    Deleted, fee unpaid

    Published in +pat+ No 23 in 2005

  2. Feb 14, 1992

    Granted

    Published in PIDTJ No 3 in 1992

  3. Aug 15, 1991

    Application announced

    Published in PIDTJ No 15 in 1991

Parties

Holder

Paul Picot SA

rue du Doubs, 2725 Le Noirmont

Agent

Ammann Patentanwälte AG

Ammann Patentanwälte AG Bern

Postfach 2614, 3001 Bern

Inventor

Berger, Hugo

Bern

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.