Filtervorrichtung mit Membranmodul

European patent · EP0875286 · Deleted

Register entry

Publication number
EP0875286
Application number
EP98104427
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Mar 12, 1998
Published
Nov 4, 1998
Granted
May 19, 2004
Deleted
Mar 31, 2007
Reason
Annual fee unpaid
IPC classes
B01D 65/02 (2006.01)
B01D 63/06 (2006.01)
Priority
DE 19718028 29.04.1997
Filing language
German
Source
Swissreg

History

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

  1. Nov 15, 2007

    Deleted, fee unpaid

    Published in +pat+ No 21 in 2007

  2. Sep 28, 2007

    Address changed

    Representative
    Isler & Pedrazzini AG, Gotthardstrasse 53, 8023 Zürich → Isler & Pedrazzini AG, Postfach 1772, 8027 Zürich

    Published in +pat+ No 18 in 2007

  3. May 28, 2004

    Granted

    Published in +pat+ No 10 in 2004

  4. May 28, 2004

    Agent entered

    Representative
    Isler & Pedrazzini AG, Gotthardstrasse 53, 8023 Zürich

    Published in +pat+ No 10 in 2004

Parties

Holder

Hydac Process Technology GmbH

Industriegebiet, Grube König, Am Wrangelflöz 1, 66538 Neunkirchen, DE

Agent

Isler & Pedrazzini AG

Postfach 1772, 8027 Zürich

Inventor

Wnuk, Ralf, Dr.-Ing.

66450 Bexbach, DE

Winter, Martin

66620 Nonnweiler, DE

Böttcher, Thomas, Dipl.-Ing.

70186 Stuttgart, DE

Petersen, Klaus-Jürgen, Dipl.-Ing.

66111 Saarbrücken, 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.