Australia - Application No: 1996/061 on 1996
VIEW PBR PATENT
European Union - Patent No: 333 on 2 Aug 1996
Application No: 19950463 on 24 Jul 1995
First commercialisation in EU: May 1, 1992; outside EU: 01/01/1993
Expiry of protection on June 1, 2017.
United States - Patent No: PP 8,688 on 19 Apr 1994
VIEW USPTO PATENTApplication No: 07/954,964 on 30 Sep 1992
Obsrvations made from specimens grown in a garden environment in Albrighton, Wolverhampton, England, in August 1991.