Cheminée-Einsatz

Swiss patent · CH636425 · Deleted

Register entry

Publication number
CH636425
Application number
CH003877/1979
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Apr 25, 1979
Published
May 31, 1983
Granted
May 31, 1983
Deleted
Apr 30, 1992
Reason
Annual fee unpaid
IPC classes
F24B 7/04 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Oct 29, 2024

    Deleted, fee unpaid

    Published in Swissreg on 29.10.2024

  2. May 31, 1983

    Granted

    Published in PIDTJ No 10 in 1983

Parties

Holder

Martin Frei

Hangetweg 24, 9434 Au SG

Struck from the register

Agent

Ernst Bosshard Patentanwaltsbureau

8002 Zürich

Inventor

Martin Frei

Widnau

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.