Nursery or breeding house
WINEHAVEN INC
4 US plant patents, granted between 2008 and 2019.
Filed under the WINEHAVEN name. Related entities are listed separately on the WINEHAVEN search, because a company and a person are not the same filer even when the name matches.
Still under patent — 3 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
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.
- ChisagoPP19246Grapevine-“‘Chisago’”PUBLIC DOMAINAugust 17, 2026