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Swiss patent · CH644440 · Deleted

Register entry

Publication number
CH644440
Application number
CH010562/1979
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Nov 28, 1979
Published
Jul 31, 1984
Granted
Jul 31, 1984
Deleted
Nov 30, 1995
Reason
Annual fee unpaid
IPC classes
F24H 1/24 (2006.01)
F23C 5/24 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Jul 15, 1996

    Deleted, fee unpaid

    Published in PIDTJ No 13 in 1996

  2. Jul 31, 1984

    Granted

    Published in PIDTJ No 14 in 1984

Parties

Holder

Ygnis S.A.

3, chemin Ritter, 1700 Fribourg

Agent

Dr. Troesch AG Patentanwaltsbüro

Walchestrasse 19 Postfach, 8035 Zürich

Inventor

Dipl.-Ing. Norbert Ganz

Meggen

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.