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Swiss patent · CH671667 · Deleted

Register entry

Publication number
CH671667
Application number
CH003190/1986
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Aug 7, 1986
Published
Sep 15, 1989
Granted
Sep 15, 1989
Deleted
Aug 31, 1995
Reason
Annual fee unpaid
IPC classes
H05B 31/16 (2006.01)
F27B 9/28 (2006.01)
Priority
NO A853320 22.08.1985
Filing language
German
Source
Swissreg

History

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

  1. Apr 15, 1996

    Deleted, fee unpaid

    Published in PIDTJ No 7 in 1996

  2. Sep 15, 1989

    Granted

    Published in PIDTJ No 17 in 1989

Parties

Holder

Elkem a/s

Elkem A/S

Middelthunsgate 27 P.O. Box 5430, Oslo 3, NO

Agent

E. Blum & Co. Patentanwälte

Am Vorderberg 11, 8044 Zürich

Inventor

Dahl, Erik Q.

Vagsbygd, NO

Vatland, Arnfinn

Vagsbygd, NO

Vegge, Olaf T.

Vagsbygd, NO

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.