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Swiss patent · CH645279 · Deleted

Register entry

Publication number
CH645279
Application number
CH009900/1979
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Nov 5, 1979
Published
Sep 28, 1984
Granted
Sep 28, 1984
Deleted
Nov 4, 1999
Reason
Maximum term reached
IPC classes
B01D 23/10 (1985.01)
B01D 35/24 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Nov 30, 1999

    Maximum term reached

    Published in PIDTJ No 22 in 1999

  2. Nov 15, 1995

    Agent entered

    Representative
    Sulzer Management AG, KS/Patente/0007, 8401 Winterthur

    Published in PIDTJ No 21 in 1995

  3. Sep 28, 1984

    Granted

    Published in PIDTJ No 18 in 1984

Parties

Holder

Gebrüder Sulzer Aktiengesellschaft

8401 Winterthur

Agent

Sulzer Management AG

KS/Patente/0007, 8401 Winterthur

Inventor

Müller, Otto

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.