Wechselstrom/Gleichstom-Wandler

European patent · EP0562662 · Deleted

Register entry

Publication number
EP0562662
Application number
EP93200722
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Mar 12, 1993
Published
Sep 29, 1993
Granted
May 21, 1997
Deleted
Mar 31, 2009
Reason
Annual fee unpaid
IPC classes
H02M 3/28 (2006.01)
H02M 7/08 (2006.01)
H02M 1/00 (2006.01)
Priority
CH 991/92 27.03.1992
Filing language
German
Source
Swissreg

History

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

  1. Oct 21, 2009

    Deleted, fee unpaid

    Published in Swissreg on 21.10.2009

  2. Jan 31, 2007

    Transferred

    Owner
    Delta Energy Systems (Switzerland) AG, Werk Bodenweid, Freiburgstrasse 251, 3018 Bern-Bümpliz → DET International Holding Limited, Scotia Center, 4th Floor, George Town, Grand Cayman, Cayman Islands

    Published in +pat+ No 2 in 2007

  3. Jan 31, 2007

    Agent entered

    Representative
    Keller & Partner, Patentanwälte AG, Schmiedenplatz 5, Postfach, 3000 Bern 7

    Published in +pat+ No 2 in 2007

  4. Oct 15, 2004

    Agent entered

    Representative
    Keller & Partner, Patentanwälte AG, Schmiedenplatz 5, Postfach, 3000 Bern 7

    Published in +pat+ No 19 in 2004

  5. Apr 15, 2004

    Address changed

    Owner
    Ascom Energy Systems AG, Belpstrasse 37, 3000 Bern 14 → Delta Energy Systems (Switzerland) AG, Werk Bodenweid, Freiburgstrasse 251, 3018 Bern-Bümpliz

    Published in +pat+ No 7 in 2004

  6. Jul 31, 2003

    Transferred

    Owner
    Ascom FRAKO GmbH, Tscheulinstrasse 21, 79331 Teningen, Germany → Ascom Energy Systems AG, Belpstrasse 37, 3000 Bern 14

    Published in +pat+ No 14 in 2003

  7. May 30, 1997

    Agent entered

    Representative
    Ammann Patentanwälte AG Bern, Schwarztorstrasse 31, 3001 Bern

    Published in PIDTJ No 10 in 1997

  8. May 30, 1997

    Granted

    Published in PIDTJ No 10 in 1997

Parties

Inventor

Ridley, Ray, Dr.

Battle Creek, MI 49017, US

Kern, Siegfried, Dipl.-Ing.

W-7838 Freiamt, 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.