Kationische Disazoverbindungen

Swiss patent · CH648337 · Deleted

Register entry

Publication number
CH648337
Application number
CH006106/1981
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Sep 22, 1981
Published
Mar 15, 1985
Granted
Mar 15, 1985
Deleted
Sep 30, 1999
Reason
Annual fee unpaid
IPC classes
C09B 43/11 (2006.01)
D21H 1/46 (1985.01)
Filing language
German
Source
Swissreg

History

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

  1. May 15, 2000

    Deleted, fee unpaid

    Published in PIDTJ No 9 in 2000

  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

  4. Mar 15, 1985

    Granted

    Published in PIDTJ No 5 in 1985

Parties

Holder

Ciba Specialty Chemicals Holding Inc.

Klybeckstrasse 141, 4057 Basel

Inventor

Ramanathan, Visvanathan, Dr.

Basel

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.