Abluftreinigungsverfahren

European patent · EP0274986 · Deleted

Register entry

Publication number
EP0274986
Application number
EP87810704
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Nov 30, 1987
Published
Jul 20, 1988
Granted
Mar 3, 1993
Deleted
Nov 30, 1994
Reason
Annual fee unpaid
IPC classes
B01D 53/34 (2006.01)
Priority
CH A 4864/86 05.12.1986
Filing language
German
Source
Swissreg

History

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

  1. Oct 25, 2024

    Deleted, fee unpaid

    Published in Swissreg on 25.10.2024

  2. Apr 15, 1993

    Granted

    Published in PIDTJ No 7 in 1993

Parties

Holder

CIBA-GEIGY AG

Klybeckstrasse 141, 4002 Basel

Inventor

Bentz, Rolf, Dr.

CH-4058 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.