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Swiss patent · CH652476 · Deleted

Register entry

Publication number
CH652476
Application number
CH002767/1983
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
May 20, 1983
Published
Nov 15, 1985
Granted
Nov 15, 1985
Deleted
May 31, 2002
Reason
Annual fee unpaid
IPC classes
F23H 17/12 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Jan 15, 2003

    Deleted, fee unpaid

    Published in +pat+ No 1 in 2003

  2. Nov 15, 1985

    Granted

    Published in PIDTJ No 21 in 1985

Parties

Holder

Theodor Koch

8304 Wallisellen

Agent

Dr. Troesch AG Patentanwaltsbüro

Walchestrasse 19 Postfach, 8035 Zürich

Inventor

Koch, Theodor

Wallisellen

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.