Rammbohrgerät

Swiss patent · CH680937 · Deleted

Register entry

Publication number
CH680937
Application number
CH000089/1989
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Jan 12, 1989
Published
Dec 15, 1992
Granted
Dec 15, 1992
Deleted
Jan 31, 2002
Reason
Annual fee unpaid
IPC classes
E21B 7/26 (2006.01)
E21B 11/02 (2006.01)
E21B 4/14 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Sep 13, 2002

    Deleted, fee unpaid

    Published in +pat+ No 17 in 2002

  2. Dec 15, 1992

    Granted

    Published in PIDTJ No 23 in 1992

Parties

Holder

Terra AG für Tiefbautechnik

Wiesenweg 8, 4802 Strengelbach

Agent

E. Blum & Co. Patentanwälte

Am Vorderberg 11, 8044 Zürich

Inventor

Jenne, Dietmar, Dipl.-Ing.

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.