Nursery or breeding house
UNIV MICHIGAN STATE
21 US plant patents, granted between 1981 and 2022.
Still under patent — 16 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- HuronPP21777Blueberry plant denominated ‘Huron’UNDER PATENTApril 15, 2029
- CalypsoPP25995Blueberry plant denominated ‘Calypso’UNDER PATENTJanuary 22, 2034
- OsornoPP26031Blueberry plant denominated ‘Osorno’UNDER PATENTJanuary 22, 2034
- 12-05-005PP27902Stevia plant named ‘12-05-005’UNDER PATENTApril 16, 2035
- 12-05-149PP27939Stevia plant named ‘12-05-149’UNDER PATENTApril 20, 2035
- 12-05-144PP27938Stevia plant named ‘12-05-144’UNDER PATENTApril 22, 2035
- ClintonPP30538Cherry tree rootstock named ‘Clinton’UNDER PATENTNovember 1, 2036
- CassPP30553Cherry tree rootstock named ‘Cass’UNDER PATENTNovember 2, 2036
- CrawfordPP30473Cherry tree rootstock named ‘Crawford’UNDER PATENTDecember 9, 2036
- RedstartPP30491Strawberry plant named ‘Redstart’UNDER PATENTMarch 3, 2037
- WasatchPP30492Strawberry plant named ‘Wasatch’UNDER PATENTMarch 3, 2037
- LakePP32813Cherry tree (rootstock) named ‘Lake’UNDER PATENTDecember 24, 2037
- ClarePP32852Cherry tree (rootstock) named ‘Clare’UNDER PATENTApril 19, 2038
- KatahdinPP32110Blueberry plant denominated ‘Katahdin’UNDER PATENTMay 14, 2039
- KingPP34682Cherry tree (rootstock) named ‘King’UNDER PATENTDecember 8, 2041
- LincolnPP34683Cherry tree (rootstock) named ‘Lincoln’UNDER PATENTDecember 8, 2041
Already in the public domain — 5 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.
- MSUP8706PP18139Peach tree named ‘MSUP8706’PUBLIC DOMAINDecember 2, 2025
- DraperPP15103Blueberry plant denominated ‘Draper’PUBLIC DOMAINJanuary 23, 2023
- LibertyPP15146Blueberry plant denominated ‘Liberty’PUBLIC DOMAINJanuary 23, 2023
- AuroraPP15185Blueberry plant denominated ‘Aurora’PUBLIC DOMAINJanuary 23, 2023
- MarkPP4678Apple rootstock treePUBLIC DOMAINNovember 5, 1999