Nursery or breeding house
WILLY S GREENHOUSE LTD
6 US plant patents, granted between 2007 and 2013.
Filed under the WILLY name. Related entities are listed separately on the WILLY search, because a company and a person are not the same filer even when the name matches.
Still under patent — 5 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- Power BronzePP19675Chrysanthemum plant named ‘Power Bronze’UNDER PATENTJanuary 30, 2028
- Power PurplePP19797Chrysanthemum plant named ‘Power Purple’UNDER PATENTJanuary 30, 2028
- Power WhitePP19798Chrysanthemum plant named ‘Power White’UNDER PATENTJanuary 30, 2028
- Power RoséPP22052Chrysanthemum plant named ‘Power Rosé’UNDER PATENTSeptember 28, 2030
- Power RedPP23366Chrysanthemum plant named ‘Power Red’UNDER PATENTSeptember 23, 2031
Already in the public domain — 1 cultivar
Most recently freed first. Anyone may propagate and sell this plant — though the name it is sold under may still be a live trademark.
- Power YellowPP18175Chrysanthemum plant named ‘Power Yellow’PUBLIC DOMAINJune 3, 2026