Färbestabile Modifikation eines Azofarbstoffs

Swiss patent · CH650522 · Deleted

Register entry

Publication number
CH650522
Application number
CH009193/1979
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Oct 11, 1979
Published
Jul 31, 1985
Granted
Jul 31, 1985
Deleted
Oct 31, 1991
Reason
Annual fee unpaid
IPC classes
C09B 29/42 (2006.01)
C09B 67/48 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Oct 29, 2024

    Deleted, fee unpaid

    Published in Swissreg on 29.10.2024

  2. Jul 31, 1985

    Granted

    Published in PIDTJ No 14 in 1985

Parties

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.