MITTEL ZUR WASSERBEHANDLUNG

European patent · EP1117621 · Deleted

Register entry

Publication number
EP1117621
Application number
EP99942810
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Aug 4, 1999
Published
Jul 25, 2001
Granted
Dec 11, 2002
Deleted
Aug 31, 2004
Reason
Annual fee unpaid
IPC classes
C02F 5/10 (2006.01)
C02F 1/56 (2006.01)
Priority
DE 19837068 17.08.1998
PCT application
PCT/EP1999/005640 04.08.1999
PCT publication
WO2000/010928 02.03.2000
Filing language
German
Source
Swissreg

History

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

  1. Apr 15, 2005

    Deleted, fee unpaid

    Published in +pat+ No 7 in 2005

  2. Dec 13, 2002

    Granted

    Published in +pat+ No 23 in 2002

  3. Dec 13, 2002

    Agent entered

    Representative
    E. Blum & Co. Patentanwälte, Am Vorderberg 11, 8044 Zürich

    Published in +pat+ No 23 in 2002

Parties

Holder

Bayer AG

BAYER AG

51368 Leverkusen, DE

Agent

E. Blum & Co. Patentanwälte

Am Vorderberg 11, 8044 Zürich

Inventor

KLEINSTÜCK, Roland

D-51467 Bergisch Gladbach, DE

GROTH, Torsten

D-51519 Odenthal, DE

JOENTGEN, Winfried

D-51067 Köln, 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.