Dehydratisierungsverfahren

European patent · EP0454002 · Deleted

Register entry

Publication number
EP0454002
Application number
EP91106384
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Apr 20, 1991
Published
Oct 30, 1991
Granted
Jun 28, 1995
Deleted
Apr 30, 2009
Reason
Annual fee unpaid
IPC classes
C07C 403/12 (2006.01)
Priority
CH A 1443/90 27.04.1990
Filing language
German
Source
Swissreg

History

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

  1. Nov 18, 2009

    Deleted, fee unpaid

    Published in Swissreg on 18.11.2009

  2. Jul 30, 2004

    Agent entered

    Representative
    DSM Nutritional Products Ltd, Patent Department VMD, Bau 241/ 636, P. O. Box 3255, 4002 Basel

    Published in +pat+ No 14 in 2004

  3. Feb 13, 2004

    Transferred

    Owner
    F. Hoffmann-La Roche AG, Grenzacherstrasse 124, Postfach, 4002 Basel → DSM IP Assets B.V., Het Overloon 1, 6411 TE Heerlen, Netherlands

    Published in +pat+ No 3 in 2004

  4. Aug 15, 1995

    Granted

    Published in PIDTJ No 15 in 1995

Parties

Holder

DSM IP Assets B.V.

Het Overloon 1, 6411 TE Heerlen, NL

Agent

DSM Nutritional Products AG

DSM Nutritional Products Ltd

Patent Department VMD Bau 241/ 636 P. O. Box 3255, 4002 Basel

Inventor

Mazzuchelli, Mario

CH-4056 Basel

Soukup, Milan, Dr.

CH-4303 Kaiseraugst

Spurr, Paul, Dr.

CH-4057 Basel

Stritt, Claude

CH-4056 Basel

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.