The Patent Garden

Nursery or breeding house

TNM CORP

3 US plant patents, granted between 2009 and 2011.

Still under patent — 3 cultivars

Soonest to come off patent first. You may not propagate these for sale until the date shown.

AKAPP19916Nandina domestica plant named ‘AKA’UNDER PATENTNovember 20, 2027
MurasakiPP21391Nandina domestica plant named ‘Murasaki’UNDER PATENTMay 19, 2029
SeikaPP21891Nandina domestica plant named ‘Seika’UNDER PATENTMarch 9, 2030