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European patent · EP0494871 · Deleted

Register entry

Publication number
EP0494871
Application number
EP90911483
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Aug 9, 1990
Published
Jul 22, 1992
Granted
Mar 16, 1994
Deleted
Aug 31, 1997
Reason
Annual fee unpaid
IPC classes
C03B 37/018 (2006.01)
F16L 27/08 (2006.01)
Priority
FI A 894727 05.10.1989
PCT application
PCT/FI1990/000191 09.08.1990
PCT publication
WO1991/004950 18.04.1991
Filing language
Finnish
Source
Swissreg

History

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

  1. Apr 15, 1998

    Deleted, fee unpaid

    Published in PIDTJ No 7 in 1998

  2. Apr 29, 1994

    Granted

    Published in PIDTJ No 8 in 1994

Parties

Inventor

Von Bagh, Hans-Karl

SF-06100 Porvoo, FI

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.