Méthode pour renforcer et réparer des éléments d'équipement et des composants subissant une forte usure par abrasion

European patent · EP0480686 · Deleted

Register entry

Publication number
EP0480686
Application number
EP91309232
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 8, 1991
Published
Apr 15, 1992
Granted
Jan 19, 1994
Deleted
Oct 31, 1998
Reason
Annual fee unpaid
IPC classes
F16L 55/175 (2006.01)
F16L 55/168 (2006.01)
F16L 58/08 (2006.01)
F16L 58/14 (2006.01)
Priority
NO A 904348 08.10.1990
Filing language
English
Source
Swissreg

History

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

  1. Jun 15, 1999

    Deleted, fee unpaid

    Published in PIDTJ No 11 in 1999

  2. Feb 28, 1994

    Granted

    Published in PIDTJ No 4 in 1994

Parties

Holder

Elkem a/s

Elkem A/S

Nydalsveien 28 P.O. Box 4282 Torshov, Oslo 4, NO

Agent

André Braun Patentanwalt VSP

4051 Basel

Inventor

Johansen, Knut H.

N-4616 Kristiansand, NO

Larsen, Oyvind

N-4628 Kristiansand, NO

Schelderup, Hans H.

N-4626 Kristiansand, 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.