Polyazofarbstoffe

Swiss patent · CH671023 · Deleted

Register entry

Publication number
CH671023
Application number
CH000489/1987
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Feb 10, 1987
Published
Jul 31, 1989
Granted
Jul 31, 1989
Deleted
Feb 28, 1998
Reason
Annual fee unpaid
IPC classes
C09B 35/46 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Oct 15, 1998

    Deleted, fee unpaid

    Published in PIDTJ No 19 in 1998

  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. Jul 31, 1989

    Granted

    Published in PIDTJ No 14 in 1989

Parties

Holder

Ciba Specialty Chemicals Holding Inc.

Klybeckstrasse 141, 4057 Basel

Inventor

Püntener, Alois, Dr.

Rheinfelden

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.