Erdbohrgerät

European patent · EP0612912 · Deleted

Register entry

Publication number
EP0612912
Application number
EP94102651
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Feb 22, 1994
Published
Aug 31, 1994
Granted
May 14, 1997
Deleted
Feb 28, 2002
Reason
Annual fee unpaid
IPC classes
E21B 7/06 (2006.01)
E21B 10/60 (2006.01)
Priority
DE 4305423 22.02.1993
Filing language
German
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Oct 15, 2002

    Deleted, fee unpaid

    Published in +pat+ No 19 in 2002

  2. Jul 15, 1997

    Agent entered

    Representative
    Patentanwaltsbüro, Feldmann AG, Kanalstrasse 17, Postfach, 8152 Opfikon-Glattbrugg

    Published in PIDTJ No 13 in 1997

  3. May 15, 1997

    Granted

    Published in PIDTJ No 9 in 1997

Parties

Holder

TERRA AG fuer Tiefbautechnik

Wiesenweg 8, CH-4802 Strengelbach

Agent

Keller Schneider Patent- und Markenanwälte AG (Zürich)

Patentanwaltsbüro Feldmann AG

Kanalstrasse 17 Postfach, 8152 Opfikon-Glattbrugg

Struck from the register

Inventor

Jenne, Dietmar, Dipl.-Wi.-Ing.

CH-4802 Strengelbach

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.