Canada - Patent No: 3123 on 1 Feb 2008
Application No: 03-3849 on 1 Oct 2003
Surrendered on April 18, 2013.
Denomination: 'Evipo024'
Trade name: Picardy
Botanical Name: Clematis viticella
Breeder: Mogens N. Olesen, Poulsen Roser A/S, Fredensborg, Denmark; Raymond J. Evison, Raymond J. Evison, Ltd., Channel Islands, United Kingdom
'Evipo024' originated from a cross made in 1997 between 'Burma Star' and 'H.F. Young'. Seed was planted in December 1997 and germinated during the winter and early spring.
United States - Patent No: PP 15,156 on 21 Sep 2004
VIEW USPTO PATENTApplication No: 10/640,794 on 13 Aug 2003