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European patent · EP0512277 · Deleted

Register entry

Publication number
EP0512277
Application number
EP92106225
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Apr 10, 1992
Published
Nov 11, 1992
Granted
Sep 27, 1995
Deleted
Apr 30, 2006
Reason
Annual fee unpaid
IPC classes
B01D 3/20 (2006.01)
B01D 3/32 (2006.01)
B01J 14/00 (2006.01)
Priority
DE A 4114278 02.05.1991
Filing language
German
Source
Swissreg

History

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

  1. Dec 15, 2006

    Deleted, fee unpaid

    Published in +pat+ No 23 in 2006

  2. Nov 15, 1995

    Granted

    Published in PIDTJ No 21 in 1995

  3. Nov 15, 1995

    Agent entered

    Representative
    Schmauder & Wann, Patentanwaltsbüro, Zwängiweg 7, 8038 Zürich

    Published in PIDTJ No 21 in 1995

Parties

Inventor

Zich, Egon

W-5653 Leichlingen 2, DE

Jansen, Helmut

W-4010 Hilden, DE

Rietfort, Thomas

W-4250 Bottrop, DE

Leben, Jochen

W-4000 Düsseldorf, 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.