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Swiss patent · CH596432 · Deleted

Register entry

Publication number
CH596432
Application number
CH010765/1975
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Aug 19, 1975
Published
Oct 14, 1977
Granted
Oct 15, 1977
Deleted
Aug 31, 1988
Reason
Annual fee unpaid
IPC classes
E21C 1/14 (1974.07)
E21C 15/00 (1974.07)
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. Oct 14, 1977

    Granted

    Published in PIDTJ No 19 in 1977

Parties

Holder

Tyrolit Hydrostress AG

Hydrostress AG

Witzbergstrasse, 8330 Pfäffikon ZH

Agent

Ernst Bosshard Patentanwaltsbureau

8002 Zürich

Inventor

Hans Bieri

Pfäffikon ZH

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.