Procédé de préparation d'une polymère électroconducteur

European patent · EP0479961 · Deleted

Register entry

Publication number
EP0479961
Application number
EP91905862
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Mar 27, 1991
Published
Apr 15, 1992
Granted
Aug 30, 1995
Deleted
Mar 31, 1999
Reason
Annual fee unpaid
IPC classes
H01B 1/12 (2006.01)
C08L 65/00 (2006.01)
Priority
FI A 901632 30.03.1990
PCT application
PCT/FI1991/000082 27.03.1991
PCT publication
WO1991/015859 17.10.1991
Filing language
Finnish
Source
Swissreg

History

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

  1. Nov 15, 1999

    Deleted, fee unpaid

    Published in PIDTJ No 21 in 1999

  2. Oct 13, 1995

    Granted

    Published in PIDTJ No 19 in 1995

Parties

Holder

Neste Oy

Keilaniemi, Espoo 15, FI

Agent

Büchel & Partner AG Patentbüro

Letzanaweg 25-27, 9495 Triesen, LI

Inventor

Kokkonen, Timo

SF-04130 Sipoo, FI

Kärnä, Toivo

SF-06400 Porvoo, FI

Laakso, Jukka

SF-00250 Helsinki, FI

Nyholm, Per

SF-06150 Porvoo, FI

Oesterholm, Jan-Erik

SF-06100 Porvoo, FI

Stubb, Henrik

SF-02230 Espoo, 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.