Polymères greffés et son procédé de préparation

European patent · EP0369604 · Deleted

Register entry

Publication number
EP0369604
Application number
EP89310587
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 16, 1989
Published
May 23, 1990
Granted
Aug 10, 1994
Deleted
Oct 31, 2001
Reason
Annual fee unpaid
IPC classes
C08F 255/02 (2006.01)
C08F 4/32 (2006.01)
Priority
GB A 8824441 19.10.1988
GB A 8919149 23.08.1989
Filing language
English
Source
Swissreg

History

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

  1. Jun 14, 2002

    Deleted, fee unpaid

    Published in PIDTJ No 11 in 2002

  2. Sep 30, 1994

    Granted

    Published in PIDTJ No 18 in 1994

Parties

Holder

Du Pont Canada Inc.

Streetsville Postal Station Box 2200, Mississauga/Ontario, CA

Agent

Frei, Patentanwaltsbüro

Frei Patentanwaltsbüro

Hedwigsteig 6 Postfach 768, 8029 Zürich

Struck from the register

Inventor

Mitchel, David John

Kingston Ontario K7L 4J1, CA

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.