Hydroxymethylierung von Tocopherolen

European patent · EP0769497 · Deleted

Register entry

Publication number
EP0769497
Application number
EP96116152
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 9, 1996
Published
Apr 23, 1997
Granted
Dec 18, 2002
Deleted
Oct 31, 2008
Reason
Annual fee unpaid
IPC classes
C07D 311/72 (2006.01)
Priority
CH 295195 18.10.1995
Filing language
German
Source
Swissreg

History

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

  1. May 20, 2009

    Deleted, fee unpaid

    Published in Swissreg on 20.05.2009

  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, 124 Grenzacherstrasse, 4070 Basel → DSM IP Assets B.V., Het Overloon 1, 6411 TE Heerlen, Netherlands

    Published in +pat+ No 3 in 2004

  4. Dec 31, 2002

    Granted

    Published in +pat+ No 24 in 2002

Parties

Inventor

Brüggemann, Konrad

4323 Wallbach

Juan Herguijuela

79424 Auggen, DE

Netscher, Thomas

79189 Bad Krozingen, DE

Riegl, Johann

79110 Freiburg, DE

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.