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Swiss patent · CH598856 · Deleted

Register entry

Publication number
CH598856
Application number
CH011474/1977
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Sep 20, 1977
Published
Aug 31, 1977
Granted
Aug 31, 1977
Deleted
Apr 5, 1994
Reason
Maximum term reached
IPC classes
B01D 53/20 (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. Aug 31, 1977

    Granted

    Published in PIDTJ No 16 in 1977

Parties

Holder

CIBA-GEIGY AG

Klybeckstrasse 141, 4002 Basel

Inventor

Dr. Volker Fattinger

Arlesheim

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.