Wasserunlösliche Azofarbstoffe

Swiss patent · CH646832 · Deleted

Register entry

Publication number
CH646832
Application number
CH010332/1978
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Oct 4, 1978
Published
Dec 28, 1984
Granted
Jun 28, 1985
Deleted
Oct 31, 1986
Reason
Annual fee unpaid
IPC classes
C09B 29/08 (2006.01)
C09B 43/20 (2006.01)
D06P 1/18 (2006.01)
Priority
IT A28321/77 06.10.1977
IT A29614/77 14.11.1977
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. Jun 28, 1985

    Granted

    Published in PIDTJ No 12 in 1985

  3. Dec 28, 1984

    Application announced

    Published in PIDTJ No 24 in 1984

Parties

Holder

Aziende Colori Nazionali Affini ACNA S.p.A.

Largo Guido Donegani 1-2, Milano, IT

Agent

Dr. Mario Pozzi

6901 Lugano

Inventor

De Feo, Francesco

Milano, IT

Cipolli, Roberto

Novara, IT

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.