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Swiss patent · CH576801 · Deleted

Register entry

Publication number
CH576801
Application number
CH008652/1974
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Jun 21, 1974
Published
May 14, 1976
Granted
May 15, 1976
Deleted
Jun 21, 1994
Reason
Maximum term reached
IPC classes
B01D 33/26 (1985.01)
Filing language
German
Source
Swissreg

History

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

  1. Oct 29, 2024

    Maximum term reached

    Published in Swissreg on 29.10.2024

  2. May 14, 1976

    Granted

    Published in PIDTJ No 9 in 1976

Parties

Holder

Stawag

Wagistrasse 13, 8952 Schlieren

Agent

PPS Polyvalent Patent Service AG

Mellingerstrasse 1 Postfach 2100, 5400 Baden 2

Inventor

Hanspeter Meier

Rapperswil SG

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.