Purification d'acides alcanesulfoniques

European patent · EP1072586 · Deleted

Register entry

Publication number
EP1072586
Application number
EP00401653
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jun 13, 2000
Published
Jan 31, 2001
Granted
Nov 13, 2002
Deleted
Jun 30, 2004
Reason
Annual fee unpaid
IPC classes
C07C 303/44 (2006.01)
C07C 309/04 (2006.01)
Priority
FR 9909712 27.07.1999
Filing language
French
Source
Swissreg

History

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

  1. Feb 15, 2005

    Deleted, fee unpaid

    Published in +pat+ No 3 in 2005

  2. Nov 15, 2002

    Granted

    Published in +pat+ No 21 in 2002

Parties

Holder

Atofina

Cours Michelet, La Défense 10, 92091 Paris La Défense Cedex, FR

Inventor

Gancet, Christian

64140 Lons, FR

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.