Färben von Papier

European patent · EP0043792 · Deleted

Register entry

Publication number
EP0043792
Application number
EP81810201
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
May 27, 1981
Published
Jan 13, 1982
Granted
Mar 5, 1986
Deleted
May 26, 2001
Reason
Maximum term reached
IPC classes
D21H 1/46 (1985.01)
D21H 3/80 (1985.01)
Priority
CH A 4287/80 03.06.1980
Filing language
German
Source
Swissreg

History

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

  1. Jun 15, 2001

    Maximum term reached

    Published in PIDTJ No 11 in 2001

  2. May 15, 1997

    Address changed

    Owner
    Ciba SC Holding AG, Klybeckstrasse 141, 4057 Basel → Ciba Specialty Chemicals Holding Inc., Klybeckstrasse 141, 4057 Basel

    Published in PIDTJ No 9 in 1997

  3. Oct 31, 1996

    Transferred

    Owner
    CIBA-GEIGY AG, Klybeckstrasse 141, 4002 Basel → Ciba SC Holding AG, Klybeckstrasse 141, 4057 Basel

    Published in PIDTJ No 20 in 1996

Parties

Holder

Ciba Specialty Chemicals Holding Inc.

Klybeckstrasse 141, 4057 Basel

Inventor

Käser, Adolf, Dr.

CH-4103 Bottmingen

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.