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Swiss patent · CH661096 · Deleted

Register entry

Publication number
CH661096
Application number
CH006130/1983
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Nov 15, 1983
Published
Jun 30, 1987
Granted
Jun 30, 1987
Deleted
Nov 30, 1989
Reason
Annual fee unpaid
IPC classes
F01C 1/356 (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. Jun 30, 1987

    Granted

    Published in PIDTJ No 12 in 1987

Parties

Holder

Hans Ryffel

8046 Zürich

Agent

Walter F. Sax c/o Rottmann, Zimmermann

+ Partner AG Glattalstrasse 37, 8052 Zürich

Inventor

Ryffel, Hans

Zürich

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.