Australia - Application No: 1997/078 on 1997
VIEW PBR PATENT
Canada - Patent No: 0286 on 2 Dec 1996
Application No: 95-525 on 1 May 1995
European Union - Patent No: 1524 on 16 Dec 1996
Application No: 19950469 on 24 Jul 1995
First commercialisation in EU: May 1, 1994.
Expiry of protection on June 1, 2019.
United States - Patent No: PP 9,526 on 30 Apr 1996
VIEW USPTO PATENTApplication No: 08/404,332 on 14 Mar 1995