Plant
Polianthes
2 US plant patents name this plant. 0 have expired, so those cultivars are free to propagate and sell. The next of the 2 still protected comes off patent on July 27, 2034.
Still under patent — 2 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- Chia Nong Pink SapphirePP26460Polianthes plant named ‘Chia Nong Pink Sapphire’UNDER PATENTJuly 27, 2034
- CNGHPP26461Polianthes plant named ‘CNGH’UNDER PATENTJuly 28, 2034
Botanically this is Polianthes. A patent expiring frees the plant, and its cultivar name with it — cultivar names cannot be trademarked. Any brand name it is sold under is a separate thing and may still be owned.