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Swiss patent · CH643338 · Deleted

Register entry

Publication number
CH643338
Application number
CH009249/1979
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Oct 15, 1979
Published
May 30, 1984
Granted
May 30, 1984
Deleted
Oct 14, 1999
Reason
Maximum term reached
IPC classes
F16L 3/10 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Nov 15, 1999

    Maximum term reached

    Published in PIDTJ No 21 in 1999

  2. May 30, 1984

    Granted

    Published in PIDTJ No 10 in 1984

Parties

Holder

Egli, Fischer & Co. AG

Gotthardstrasse 6, Claridenhof, 8002 Zürich

Agent

Patentanwälte Schaad, Balass, Sandmeier, Alder

Dufourstrasse 101, 8034 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.