Plant
Vaccinium corymbosum L.
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 December 21, 2037.
Still under patent — 2 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- RYOKU NH-12PP30753Vaccinium corymbosum L. plant named ‘RYOKU NH-12’UNDER PATENTDecember 21, 2037
- RYOKU NH-11PP30754Vaccinium corymbosum L. plant named ‘RYOKU NH-11’UNDER PATENTDecember 21, 2037
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.