Membran-Musterhalter

European patent · EP0403603 · Deleted

Register entry

Publication number
EP0403603
Application number
EP89910678
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Sep 27, 1989
Published
Dec 27, 1990
Granted
Jan 26, 1994
Deleted
Jan 26, 1994
Reason
No effect for Switzerland and Liechtenstein
IPC classes
E21B 49/08 (2006.01)
Priority
NO A 884336 29.09.1988
PCT application
PCT/NO1989/000100 27.09.1989
PCT publication
WO1990/003493 05.04.1990
Filing language
English
Source
Swissreg

History

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

  1. Oct 26, 2024

    Change

    Published in Swissreg on 26.10.2024

  2. Mar 15, 1994

    Granted

    Published in PIDTJ No 5 in 1994

Parties

Holder

Norsk Hydro a.s.

Norsk Hydro A/S

Bygdoy allé 2, Oslo 2, NO

Inventor

Boe, Einar

N-3610 Notodden, 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.