Breeder
OLIVER CHARLES
9 US plant patents, granted between 2006 and 2013.
Filed under the OLIVER name. Related entities are listed separately on the OLIVER 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.
- CarolinePP20026Heuchera plant named ‘Caroline’UNDER PATENTMay 21, 2028
- Raspberry ChiffonPP20066Heuchera plant named ‘Raspberry Chiffon’UNDER PATENTMay 21, 2028
- Crystal SpiresPP20385Heuchera plant named ‘Crystal Spires’UNDER PATENTMay 21, 2028
- Stainless SteelPP23349Heuchera plant named ‘Stainless Steel’UNDER PATENTAugust 28, 2031
- Dark ChocolatePP23454Heuchera plant named ‘Dark Chocolate’UNDER PATENTAugust 28, 2031
Already in the public domain — 4 cultivars
Most recently freed first. Anyone may propagate and sell these plants — though the name it is sold under may still be a live trademark.
- MoonlightPP17434Heuchera plant named ‘Moonlight’PUBLIC DOMAINJuly 19, 2025
- Rose MajestyPP17414Heuchera plant named ‘Rose Majesty’PUBLIC DOMAINJuly 4, 2025
- Purple Mountain MajestyPP16405Heuchera plant named ‘Purple Mountain Majesty’PUBLIC DOMAINDecember 23, 2024
- Royal VelvetPP16335Heuchera plant named ‘Royal Velvet’PUBLIC DOMAINDecember 2, 2024