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Swiss patent · CH646930 · Deleted

Register entry

Publication number
CH646930
Application number
CH011486/1979
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Dec 28, 1979
Published
Dec 28, 1984
Granted
Dec 28, 1984
Deleted
Dec 31, 1992
Reason
Annual fee unpaid
IPC classes
C04B 29/04 (1980.01)
C04B 25/00 (1980.01)
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. Dec 28, 1984

    Granted

    Published in PIDTJ No 24 in 1984

Parties

Holder

Histeel AG

6, avenue Mon Repros, 1005 Lausanne

Inventor

Matthey-de-l'Etang, William-Henry

Lausanne

Mühe, Ludwig, Dr. phil. Ing.

Oberursel 1, DE

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.