Stromsensor nach dem Kompensationsprinzip

European patent · EP0538578 · Deleted

Register entry

Publication number
EP0538578
Application number
EP92114021
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Aug 17, 1992
Published
Apr 28, 1993
Granted
May 28, 1997
Deleted
Aug 31, 2007
Reason
Annual fee unpaid
IPC classes
G01R 15/00 (2006.01)
H01F 38/28 (2006.01)
H01F 27/42 (2006.01)
G01R 19/20 (2006.01)
Priority
DE 4130999 18.09.1991
Filing language
German
Source
Swissreg

History

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

  1. Apr 15, 2008

    Deleted, fee unpaid

    Published in +pat+ No 7 in 2008

  2. Aug 15, 2000

    Agent entered

    Representative
    Dipl.-Ing. ETH H. R. Werffeli, Patentanwalt, Waldgartenstrasse 12, Postfach 275, 8125 Zollikerberg

    Published in PIDTJ No 15 in 2000

  3. May 30, 1997

    Agent entered

    Representative
    Siemens Schweiz AG, Albisriederstrasse 245, 8047 Zürich

    Published in PIDTJ No 10 in 1997

  4. May 30, 1997

    Granted

    Published in PIDTJ No 10 in 1997

Parties

Inventor

Lenhard, Friedrich, Dipl.-Ing.

W-6450 Hanau 1, 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.