Plant
Aglaonema
91 US plant patents name this plant. 53 have expired, so those cultivars are free to propagate and sell. The next of the 38 still protected comes off patent on January 18, 2027.
Still under patent — 38 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- TWYAG0057PP19408Aglaonema plant named ‘TWYAG0057’UNDER PATENTJanuary 18, 2027
- TWYAG0060PP19549Aglaonema plant named ‘TWYAG0060’UNDER PATENTJanuary 18, 2027
- TWYAG0004PP19848Aglaonema plant named ‘TWYAG0004’UNDER PATENTApril 9, 2027
- TWYAG0005PP19668Aglaonema plant named ‘TWYAG0005’UNDER PATENTSeptember 20, 2027
- TWYAG0009BPP19669Aglaonema plant named ‘TWYAG0009B’UNDER PATENTSeptember 20, 2027
- TWYAG0001PP19679Aglaonema plant named ‘TWYAG0001’UNDER PATENTSeptember 20, 2027
- TWYAG0035PP19887Aglaonema plant named ‘TWYAG0035’UNDER PATENTOctober 1, 2027
- TWYAG0031PP19889Aglaonema plant named ‘TWYAG0031’UNDER PATENTOctober 2, 2027
- TWYAG0018PP19690Aglaonema plant named ‘TWYAG0018’UNDER PATENTOctober 3, 2027
- TWYAG0021PP19687Aglaonema plant named ‘TWYAG0021’UNDER PATENTOctober 4, 2027
- TWYAG0016PP19229Aglaonema plant named ‘TWYAG0016’UNDER PATENTOctober 9, 2027
- TWYAG0013PP19235Aglaonema plant named ‘TWYAG0013’UNDER PATENTOctober 10, 2027
- TWYAG0022PP19979Aglaonema plant named ‘TWYAG0022’UNDER PATENTOctober 17, 2027
- TWYAG0042PP19986Aglaonema plant named ‘TWYAG0042’UNDER PATENTOctober 18, 2027
- TWYAG0020PP20218Aglaonema plant named ‘TWYAG0020’UNDER PATENTOctober 30, 2027
- TWYAG0054PP20043Aglaonema plant named ‘TWYAG0054’UNDER PATENTOctober 31, 2027
- UF25712KLPP19712Aglaonema plant named ‘UF25712KL’UNDER PATENTMarch 3, 2028
- UFSB2PP19714Aglaonema plant named ‘UFSB2’UNDER PATENTMarch 3, 2028
- UF-742-3PP20463Aglaonema plant named ‘UF-742-3’UNDER PATENTAugust 29, 2028
- LilliputPP20585Aglaonema plant named ‘Lilliput’UNDER PATENTOctober 8, 2028
- UF-808-4PP22825Aglaonema plant named ‘UF-808-4’UNDER PATENTFebruary 11, 2031
- Bryant QueenPP22790Aglaonema plant named ‘Bryant Queen’UNDER PATENTMay 31, 2031
- MuklassPP22940Aglaonema plant named ‘Muklass’UNDER PATENTDecember 1, 2031
- MukgresPP23971Aglaonema plant named ‘Mukgres’UNDER PATENTMarch 15, 2032
- MukrockPP23972Aglaonema plant named ‘Mukrock’UNDER PATENTMarch 15, 2032
- MukminaPP23995Aglaonema plant named ‘Mukmina’UNDER PATENTMarch 18, 2032
- KKAG1201PP24626Aglaonema plant named ‘KKAG1201’UNDER PATENTDecember 1, 2032
- KKAG201202PP25270Aglaonema plant named ‘KKAG201202’UNDER PATENTJune 13, 2033
- KKAG201302PP25359Aglaonema plant named ‘KKAG201302’UNDER PATENTJuly 31, 2033
- KKAG201301PP25379Aglaonema plant named ‘KKAG201301’UNDER PATENTAugust 2, 2033
- KKAG201303PP25358Aglaonema plant named ‘KKAG201303’UNDER PATENTAugust 24, 2033
- MUKGEMPREMPP30080Aglaonema plant named ‘MUKGEMPREM’UNDER PATENTAugust 21, 2037
- MUKCALSUPPP30081Aglaonema plant named ‘MUKCALSUP’UNDER PATENTAugust 21, 2037
- OSVAG2PP33645Aglaonema plant named ‘OSVAG2’UNDER PATENTJuly 9, 2040
- OSVAGIPP33646Aglaonema plant named ‘OSVAGI’UNDER PATENTJuly 9, 2040
- SumaleePP35252Aglaonema plant named ‘Sumalee’UNDER PATENTSeptember 26, 2042
- MUKLACYPP36051Aglaonema plant named ‘MUKLACY’UNDER PATENTNovember 6, 2043
- MUKSTILPP37180Aglaonema plant named ‘MUKSTIL’UNDER PATENTJuly 16, 2045
Already in the public domain — 53 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.
- DecoraPP17885Aglaonema plant named ‘Decora’PUBLIC DOMAINFebruary 10, 2026
- TWYAG0003PP17673Aglaonema plant named ‘TWYAG0003’PUBLIC DOMAINSeptember 20, 2025
- CalypsoPP17540Aglaonema plant named ‘Calypso’PUBLIC DOMAINAugust 12, 2025
- Key LargoPP17550Aglaonema plant named ‘Key Largo’PUBLIC DOMAINAugust 1, 2025
- Gold DustPP17497Aglaonema plant named ‘Gold Dust’PUBLIC DOMAINJuly 30, 2025
- Indo-PrincessPP17427Aglaonema plant named ‘Indo-Princess’PUBLIC DOMAINJuly 25, 2025
- Indo-QueenPP17432Aglaonema plant named ‘Indo-Queen’PUBLIC DOMAINJuly 25, 2025
- SterlingPP15915Aglaonema plant named ‘Sterling’PUBLIC DOMAINJuly 6, 2024
- SilveradoPP14287Aglaonema plant named ‘Silverado’PUBLIC DOMAINJune 17, 2022
- CamouflagePP13573Aglaonema plant named ‘Camouflage’PUBLIC DOMAINMarch 8, 2022
- 000-D2PP13427Aglaonema plant named ‘000-D2’PUBLIC DOMAINDecember 7, 2021
- 000-G2PP13428Aglaonema plant named ‘000-G2’PUBLIC DOMAINDecember 7, 2021
- 000-D1PP13482Aglaonema plant named ‘000-D1’PUBLIC DOMAINDecember 7, 2021
- Dynamic RubyPP14137Aglaonema plant named ‘Dynamic Ruby’PUBLIC DOMAINNovember 27, 2021
- Silver RibbonsPP12985Aglaonema plant named ‘Silver Ribbons’PUBLIC DOMAINApril 27, 2021
- Silver MoonPP12973Aglaonema plant named ‘Silver Moon’PUBLIC DOMAINApril 17, 2021
- Emerald BayPP12867Aglaonema plant named ‘Emerald Bay’PUBLIC DOMAINApril 9, 2021
- Siam MajestyPP13141Aglaonema plant named ‘Siam Majesty’PUBLIC DOMAINNovember 6, 2020
- Jubilee PetitePP11794Aglaonema plant named ‘Jubilee Petite’PUBLIC DOMAINApril 14, 2019
- PeacockPP11305Aglaonema plant named `Peacock`PUBLIC DOMAINJuly 13, 2018
- CassandraPP11306Aglaonema plant named `Cassandra`PUBLIC DOMAINJuly 13, 2018
- BrilliantPP11030Aglaonema plant named `Brilliant`PUBLIC DOMAINJanuary 7, 2018
- White LancePP11053Aglaonema plant named `White Lance`PUBLIC DOMAINJanuary 7, 2018
- White RainPP11054Aglaonema plant named `White Rain`PUBLIC DOMAINJanuary 7, 2018
- Fran HananPP10761Aglaonema plant named `Fran Hanan`PUBLIC DOMAINSeptember 15, 2017
- illuminationPP10756Aglaonema plant named `illumination`PUBLIC DOMAINSeptember 4, 2017
- Jewel of IndiaPP10658Aglaonema plant named `Jewel of India`PUBLIC DOMAINAugust 29, 2017
- Emerald StarPP10659Aglaonema plant named `Emerald Star`PUBLIC DOMAINAugust 29, 2017
- MoonshinePP10574Aglaonema plant named `Moonshine`PUBLIC DOMAINMay 13, 2017
- StarsPP10247Aglaonema plant named "Stars"PUBLIC DOMAINNovember 21, 2016
- Royal QueenPP10263Aglaonema plant named `Royal Queen`PUBLIC DOMAINNovember 21, 2016
- Green LadyPP10271Aglaonema plant named `Green Lady`PUBLIC DOMAINNovember 19, 2016
- JubileePP10270Aglaonema plant named `Jubilee`PUBLIC DOMAINNovember 18, 2016
- Black LancePP10280Aglaonema plant named `Black Lance`PUBLIC DOMAINNovember 18, 2016
- 001CKFPP11458Aglaonema plant named `001CKF`PUBLIC DOMAINNovember 8, 2016
- PatriciaPP10269Aglaonema plant named `Patricia`PUBLIC DOMAINOctober 18, 2016
- 39303PP10140Aglaonema plant named `39303`PUBLIC DOMAINApril 23, 2016
- PennyPP9993Aglaonema plant named `Penny`PUBLIC DOMAINMarch 13, 2016
- DeborahPP9775Aglaonema plant named DeborahPUBLIC DOMAINSeptember 1, 2015
- Snow CapPP9553Aglaonema plant named `Snow Cap`PUBLIC DOMAINMarch 16, 2015
- Green MajestyPP9069Aglaonema plant named `Green Majesty`PUBLIC DOMAINApril 28, 2014
- Royal RipplePP9070Aglaonema plant named `Royal Ripple`PUBLIC DOMAINApril 6, 2014
- Painted PrincessPP9081Aglaonema plant named Painted PrincessPUBLIC DOMAINApril 6, 2014
- Silver FrostPP9082Aglaonema plant named `Silver Frost`PUBLIC DOMAINApril 6, 2014
- Mary AnnPP8976Aglaonema plant named Mary AnnPUBLIC DOMAINDecember 28, 2013
- AmeliaPP8977Aglaonema plant named AmeliaPUBLIC DOMAINDecember 28, 2013
- Rhapsody in GreenPP8975Aglaonema plant named Rhapsody in GreenPUBLIC DOMAINDecember 27, 2013
- 170-1PP7633Aglaonema plant named 170-1PUBLIC DOMAINApril 27, 2010
- 80-57PP7634Aglaonema plant named 80-57PUBLIC DOMAINApril 27, 2010
- Aglaonema plant named RembrandtPP7440PUBLIC DOMAINJuly 5, 2009
- SuperbaPP7501Aglaonema plant named SuperbaPUBLIC DOMAINJuly 5, 2009
- Queen of SiamPP6842Aglaonema `Queen of Siam`PUBLIC DOMAINFebruary 8, 2008
- B.J. FreemanPP6857Aglaonema `B.J. Freeman`PUBLIC DOMAINFebruary 8, 2008
Botanically this is Aglaonema. 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.