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Swiss patent · CH609119 · Deleted

Register entry

Publication number
CH609119
Application number
CH006564/1975
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
May 22, 1975
Published
Feb 15, 1979
Granted
Feb 15, 1979
Deleted
May 22, 1995
Reason
Maximum term reached
IPC classes
E02D 29/14 (2006.01)
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. Feb 15, 1979

    Granted

    Published in PIDTJ No 3 in 1979

Parties

Holder

Von Roll Holding AG

Von Roll AG

4563 Gerlafingen

Struck from the register

Agent

Dr. A. R. Egli & Co. Patentanwälte

Horneggstrasse 4, 8008 Zürich

Inventor

Johannes Leonardus Piso

Emmenbrücke

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.