Abschaltbarer Thyristor mit überspannungsschutz

European patent · EP0321801 · Deleted

Register entry

Publication number
EP0321801
Application number
EP88120593
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Dec 9, 1988
Published
Jun 28, 1989
Granted
Apr 1, 1992
Deleted
Dec 31, 1992
Reason
Annual fee unpaid
IPC classes
H03K 17/08 (2006.01)
H01L 29/72 (2006.01)
H03K 17/10 (2006.01)
H01L 27/06 (2006.01)
Priority
CH A 5014/87 23.12.1987
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. May 15, 1992

    Granted

    Published in PIDTJ No 9 in 1992

Parties

Holder

ABB Participation AG

BBC Brown Boveri AG

5401 Baden

Struck from the register

Inventor

Grüning, Horst, Dr.

CH-5404 Baden

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.