Ligninmodifizierte Bindemittel

European patent · EP0540837 · Deleted

Register entry

Publication number
EP0540837
Application number
EP92113908
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Aug 14, 1992
Published
May 12, 1993
Granted
Nov 8, 1995
Deleted
Aug 31, 1997
Reason
Annual fee unpaid
IPC classes
B22C 1/22 (2006.01)
Priority
DE 4136594 07.11.1991
Filing language
German
Source
Swissreg

History

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

  1. Apr 15, 1998

    Deleted, fee unpaid

    Published in PIDTJ No 7 in 1998

  2. May 15, 1996

    Address changed

    Owner
    RÜTGERSWERKE AKTIENGESELLSCHAFT, Mainzer Landstrasse 217, D-60326 Frankfurt, Germany → Rütgers Aktiengesellschaft, Mainzer Landstrasse 217, D-60326 Frankfurt, Germany

    Published in PIDTJ No 9 in 1996

  3. May 15, 1996

    Transferred

    Owner
    Rütgers Aktiengesellschaft, Mainzer Landstrasse 217, D-60326 Frankfurt, Germany → Bakelite AG, Gennaer Strasse 2-4, D-58609 Iserlohn-Letmathe, Germany

    Published in PIDTJ No 9 in 1996

  4. May 15, 1996

    Agent entered

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

    Published in PIDTJ No 9 in 1996

  5. Dec 29, 1995

    Granted

    Published in PIDTJ No 24 in 1995

Parties

Holder

Bakelite AG

Gennaer Strasse 2-4, D-58609 Iserlohn-Letmathe, DE

Agent

E. Blum & Co. Patentanwälte

Am Vorderberg 11, 8044 Zürich

Inventor

Gardziella, Arno, Dr.

W-5810 Witten-Rüdinghausen, DE

Hansen, Achim, Dr.

W-5860 Iserlohn-Letmathe, DE

Kwasniok, Alois

W-5860 Iserlohn-Letmathe, 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.