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Swiss patent · CH627232 · Deleted

Register entry

Publication number
CH627232
Application number
CH004859/1978
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
May 3, 1978
Published
Dec 31, 1981
Granted
Dec 31, 1981
Deleted
May 31, 1994
Reason
Annual fee unpaid
IPC classes
E21D 9/10 (2006.01)
Priority
DE A2720380 06.05.1977
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 31, 1981

    Granted

    Published in PIDTJ No 24 in 1981

Parties

Inventor

Eberhard Unger

Lünen, DE

Hans-Jürgen Diederich

Lünen, DE

Wilhelm Stoltefuss

Kamen, DE

Günter Meyer

Lünen, 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.