Hydraulischer Bohrhammer

European patent · EP0378045 · Deleted

Register entry

Publication number
EP0378045
Application number
EP89810844
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Nov 8, 1989
Published
Jul 18, 1990
Granted
Jan 20, 1993
Deleted
Nov 30, 2002
Reason
Annual fee unpaid
IPC classes
E21B 21/14 (2006.01)
E21C 7/06 (1995.01)
E21C 3/12 (1995.01)
B25D 9/12 (2006.01)
Priority
CH A 74/89 11.01.1989
Filing language
German
Source
Swissreg

History

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

  1. Jul 15, 2003

    Deleted, fee unpaid

    Published in +pat+ No 13 in 2003

  2. Nov 15, 1995

    Agent entered

    Representative
    Sulzer Management AG, KS/Patente/0007, 8401 Winterthur

    Published in PIDTJ No 21 in 1995

  3. Feb 26, 1993

    Granted

    Published in PIDTJ No 4 in 1993

Parties

Holder

Gebrüder Sulzer Aktiengesellschaft

8401 Winterthur

Inventor

Wührer, Wolfgang, Dr.

W-7980 Ravensburg, 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.