Zentrifuge

European patent · EP0642771 · Deleted

Register entry

Publication number
EP0642771
Application number
EP94117832
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jun 28, 1992
Published
Mar 15, 1995
Granted
Jun 9, 1999
Deleted
Jun 30, 2003
Reason
Annual fee unpaid
IPC classes
A61C 17/06 (2006.01)
Priority
DE 4121934 03.07.1991
Divided from
EP92110937
Filing language
German
Source
Swissreg

History

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

  1. Feb 13, 2004

    Deleted, fee unpaid

    Published in +pat+ No 3 in 2004

  2. Aug 13, 1999

    Agent entered

    Representative
    Frei Patentanwaltsbüro, Postfach 768, 8029 Zürich

    Published in PIDTJ No 15 in 1999

  3. Jun 15, 1999

    Granted

    Published in PIDTJ No 11 in 1999

Parties

Holder

Dürr Dental GmbH & Co. KG

Dürr-Dental GmbH & Co. KG

Höpfigheimer Strasse 17, D-74321 Bietigheim-Bissingen, DE

Agent

Frei, Patentanwaltsbüro

Frei Patentanwaltsbüro

Postfach 768, 8029 Zürich

Struck from the register

Inventor

Hofmann, Hans-Joachim

D-73630 Remshalden, DE

Nonnenmacher, Eberhardt

D-74379 Ingersheim, DE

Schnepf, Jürgen

D-74080 Heilbronn, 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.