Halbleiterventil

European patent · EP0142678 · Deleted

Register entry

Publication number
EP0142678
Application number
EP84111531
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Sep 27, 1984
Published
May 29, 1985
Granted
Nov 28, 1990
Deleted
Sep 26, 2004
Reason
Maximum term reached
IPC classes
H01L 23/46 (2006.01)
H01L 25/11 (2006.01)
H01L 23/64 (2006.01)
Priority
SE A 8305503 06.10.1983
Filing language
German
Source
Swissreg

History

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

  1. Oct 29, 2004

    Maximum term reached

    Published in +pat+ No 20 in 2004

  2. Jan 15, 1991

    Granted

    Published in PIDTJ No 1 in 1991

Parties

Holder

ASEA Aktiebolag

Västeras, SE

Inventor

Olsson, Karl-Erik

S-771 00 Ludvika, SE

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.