Australia - Application No: 1995/148 on 1995
VIEW PBR PATENT
European Union - Patent No: 327 on 2 Aug 1996
Application No: 19950457 on 24 Jul 1995
First commercialisation in EU: May 1, 1991; outside EU: 01/01/1993
Expiry of protection on September 1, 2016.
New Zealand - Patent No: 957 on 19 May 1995
United States - Patent No: PP 8,680 on 12 Apr 1994
VIEW USPTO PATENTApplication No: 07/954,962 on 30 Sep 1992