Nursery or breeding house
CLEANGRO LTD
137 US plant patents, granted between 1994 and 2010.
Filed under the CLEANGRO name. Related entities are listed separately on the CLEANGRO search, because a company and a person are not the same filer even when the name matches.
Still under patent — 5 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- Smoothie TimePP18894Chrysanthemum plant named ‘Smoothie Time’UNDER PATENTSeptember 24, 2026
- Mermaid Yellow ImprovedPP18905Chrysanthemum plant named ‘Mermaid Yellow Improved’UNDER PATENTJanuary 26, 2027
- MagicalPP18910Chrysanthemum plant named ‘Magical’UNDER PATENTJanuary 26, 2027
- Letitia Time SunnyPP21305Chrysanthemum plant named ‘Letitia Time Sunny’UNDER PATENTApril 22, 2029
- Foxy TimePP21366Chrysanthemum plant named ‘Foxy Time’UNDER PATENTApril 22, 2029
Already in the public domain — 132 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.
- Omega Time GoldenPP18847Chrysanthemum plant named ‘Omega Time Golden’PUBLIC DOMAINAugust 6, 2026
- Letitia Time ImprovedPP18359Chrysanthemum plant named ‘Letitia Time Improved’PUBLIC DOMAINJuly 27, 2026
- Radiant TimePP18496Chrysanthemum plant named ‘Radiant Time’PUBLIC DOMAINJuly 20, 2026
- Omega Time OrangePP18569Chrysanthemum plant named ‘Omega Time Orange’PUBLIC DOMAINJuly 20, 2026
- OMEGA TIME DARK PINKPP18920Chrysanthemum plant named ‘OMEGA TIME DARK PINK’PUBLIC DOMAINJuly 18, 2026
- ApenninePP18003Chrysanthemum plant named ‘Apennine’PUBLIC DOMAINApril 3, 2026
- Posh PinkPP18090Chrysanthemum plant named ‘Posh Pink’PUBLIC DOMAINApril 3, 2026
- Mega Time YellowPP17720Chrysanthemum plant named ‘Mega Time Yellow’PUBLIC DOMAINJanuary 5, 2026
- Swing Time RedPP17163Chrysanthemum plant named ‘Swing Time Red’PUBLIC DOMAINJune 16, 2025
- Bridal TimePP17055Chrysanthemum plant named ‘Bridal Time’PUBLIC DOMAINJune 6, 2025
- Midnight TimePP17056Chrysanthemum plant named ‘Midnight Time’PUBLIC DOMAINJune 6, 2025
- Extravaganza TimePP17069Chrysanthemum plant named ‘Extravaganza Time’PUBLIC DOMAINJune 6, 2025
- Calabria MajorPP16903Chrysanthemum plant named ‘Calabria Major’PUBLIC DOMAINMay 21, 2025
- White LightsPP16791Chrysanthemum plant named ‘White Lights’PUBLIC DOMAINMarch 29, 2025
- Canary SpiderPP16794Chrysanthemum plant named ‘Canary Spider’PUBLIC DOMAINMarch 29, 2025
- Headliner PinkPP16761Chrysanthemum plant named ‘Headliner Pink’PUBLIC DOMAINMarch 22, 2025
- Starstruck PinkPP16762Chrysanthemum plant named ‘Starstruck Pink’PUBLIC DOMAINMarch 22, 2025
- Lilac TensionPP16765Chrysanthemum plant named ‘Lilac Tension’PUBLIC DOMAINMarch 22, 2025
- Festival Time Yellow ImprovedPP16607Chrysanthemum plant named ‘Festival Time Yellow Improved’PUBLIC DOMAINMarch 20, 2025
- Mega Time ImprovedPP16576Chrysanthemum plant named ‘Mega Time Improved’PUBLIC DOMAINMarch 13, 2025
- Grace Time Salmon ImprovedPP16521Chrysanthemum plant named ‘Grace Time Salmon Improved’PUBLIC DOMAINFebruary 20, 2025
- Grace Time SunnyPP16432Chrysanthemum plant named ‘Grace Time Sunny’PUBLIC DOMAINFebruary 18, 2025
- Grace Time Pearl ImprovedPP16492Chrysanthemum plant named ‘Grace Time Pearl Improved’PUBLIC DOMAINFebruary 13, 2025
- Grace Time PinkPP16420Chrysanthemum plant named ‘Grace Time Pink’PUBLIC DOMAINFebruary 11, 2025
- Grace Time CrimsonPP16430Chrysanthemum plant named ‘Grace Time Crimson’PUBLIC DOMAINFebruary 8, 2025
- High Five SunnyPP16484Chrysanthemum plant named ‘High Five Sunny’PUBLIC DOMAINFebruary 6, 2025
- Syllabub PurplePP16454Chrysanthemum plant named ‘Syllabub Purple’PUBLIC DOMAINJanuary 30, 2025
- Vamp Time ImprovedPP16443Chrysanthemum plant named ‘Vamp Time Improved’PUBLIC DOMAINJanuary 23, 2025
- Starlet WhitePP16470Chrysanthemum plant named ‘Starlet White’PUBLIC DOMAINJuly 3, 2024
- Chisel Time CerisePP15714Chrysanthemum plant named ‘Chisel Time Cerise’PUBLIC DOMAINMay 2, 2024
- Starlet PinkPP16899Chrysanthemum plant named ‘Starlet Pink’PUBLIC DOMAINMarch 20, 2024
- Allegro JazzPP16231Chrysanthemum plant named ‘Allegro Jazz’PUBLIC DOMAINJanuary 25, 2024
- Nirvana ImprovedPP15952Chrysanthemum plant named ‘Nirvana Improved’PUBLIC DOMAINDecember 15, 2023
- Nighthawk YellowPP16079Chrysanthemum plant named ‘Nighthawk Yellow’PUBLIC DOMAINNovember 10, 2023
- FolliesPP15803Chrysanthemum plant named ‘Follies’PUBLIC DOMAINOctober 24, 2023
- Peacock RoyalPP15804Chrysanthemum plant named ‘Peacock Royal’PUBLIC DOMAINOctober 24, 2023
- Jenny Wren CrimsonPP16035Chrysanthemum plant named ‘Jenny Wren Crimson’PUBLIC DOMAINOctober 24, 2023
- Vamp Time Dark PinkPP15755Chrysanthemum plant named ‘Vamp Time Dark Pink’PUBLIC DOMAINOctober 7, 2023
- Hi TimePP14956Chrysanthemum plant named ‘Hi Time’PUBLIC DOMAINAugust 29, 2023
- Dragon TimePP14957Chrysanthemum plant named ‘Dragon Time’PUBLIC DOMAINAugust 29, 2023
- AbbaPP15486Chrysanthemum plant named ‘Abba’PUBLIC DOMAINAugust 1, 2023
- Chisel Time PinkPP15754Chrysanthemum plant named ‘Chisel Time Pink’PUBLIC DOMAINAugust 1, 2023
- StepsPP15369Chrysanthemum plant named ‘Steps’PUBLIC DOMAINJuly 17, 2023
- StereophonicsPP15535Chrysanthemum plant name ‘Stereophonics’PUBLIC DOMAINJuly 17, 2023
- Vamp Time BronzePP15710Chrysanthemum plant named ‘Vamp Time Bronze’PUBLIC DOMAINMay 9, 2023
- Swing Time MandarinPP15290Chrysanthemum plant named ‘Swing Time Mandarin’PUBLIC DOMAINMarch 1, 2023
- Vamp Time SalmonPP15584Chrysanthemum plant named ‘Vamp Time Salmon’PUBLIC DOMAINFebruary 15, 2023
- Safari Time GoldenPP15133Chrysanthemum plant named ‘Safari Time Golden’PUBLIC DOMAINFebruary 11, 2023
- Swing Time YellowPP15463Chrysanthemum plant named ‘Swing Time Yellow’PUBLIC DOMAINFebruary 11, 2023
- Vulcan Time BronzePP15464Chrysanthemum plant named ‘Vulcan Time Bronze’PUBLIC DOMAINFebruary 11, 2023
- Spritza Time YellowPP15531Chrysanthemum plant named ‘Spritza Time Yellow’PUBLIC DOMAINFebruary 11, 2023
- Mega Time PeachPP14984Chrysanthemum plant named ‘Mega Time Peach’PUBLIC DOMAINFebruary 10, 2023
- Mega Time RosePP15004Chrysanthemum plant named ‘Mega Time Rose’PUBLIC DOMAINFebruary 10, 2023
- Texas Time RedPP15015Chrysanthemum plant named ‘Texas Time Red’PUBLIC DOMAINFebruary 10, 2023
- Padmos Time PinkPP15125Chrysanthemum plant named ‘Padmos Time Pink’PUBLIC DOMAINFebruary 10, 2023
- Mega Time AmberPP15194Chrysanthemum plant named ‘Mega Time Amber’PUBLIC DOMAINFebruary 10, 2023
- Mega Time Pure WhitePP15361Chrysanthemum plant named ‘Mega Time Pure White’PUBLIC DOMAINFebruary 10, 2023
- Swing Time DarkPP14896Chrysanthemum plant named ‘Swing Time Dark’PUBLIC DOMAINDecember 14, 2021
- Mogul TimePP14262Chrysanthemum plant named ‘Mogul Time’PUBLIC DOMAINOctober 25, 2021
- Energy timePP13957Chrysanthemum plant named ‘Energy time’PUBLIC DOMAINOctober 7, 2021
- Festival Time ImprovedPP13602Chrysanthemum plant named ‘Festival Time Improved’PUBLIC DOMAINSeptember 19, 2021
- Midas Time GoldPP13857Chrysanthemum plant named ‘Midas Time Gold’PUBLIC DOMAINSeptember 11, 2021
- Fiji Sunny ImprovedPP13599Chrysanthemum plant named ‘Fiji Sunny Improved’PUBLIC DOMAINJuly 28, 2021
- Onyx Time CreamPP13304Chrysanthemum plant named ‘Onyx Time Cream’PUBLIC DOMAINMarch 15, 2021
- True Yellow ATPP11896Chrysanthemum plant named ‘True Yellow AT’PUBLIC DOMAINDecember 11, 2018
- Bronze Disco TimePP11589Chrysanthemum plant named `Bronze Disco Time`PUBLIC DOMAINNovember 11, 2018
- KookaburraPP11607Chrysanthemum plant name `Kookaburra`PUBLIC DOMAINNovember 11, 2018
- Cleagar TNG1PP11740Chrysanthemum plant named ‘Cleagar TNG1’PUBLIC DOMAINNovember 11, 2018
- KiskadeePP11567Chrysanthemum plant named `Kiskadee`PUBLIC DOMAINOctober 6, 2018
- GOLD CRESTPP11606Chrysanthemum plant named `GOLD CREST`PUBLIC DOMAINOctober 6, 2018
- Mari TimePP11588Chrysanthemum plant named `Mari Time`PUBLIC DOMAINSeptember 24, 2018
- ManakinPP11521Chrysanthemum plant named `Manakin`PUBLIC DOMAINAugust 13, 2018
- Purple Lucky TimePP11542Chrysanthemum plant named `Purple Lucky Time`PUBLIC DOMAINAugust 13, 2018
- Yellow About TimePP11546Chrysanthemum plant named `Yellow About Time`PUBLIC DOMAINAugust 13, 2018
- Red About TimePP11547Chrysanthemum plant named `Red About Time`PUBLIC DOMAINAugust 13, 2018
- Trendy TimePP11447Chrysanthemum plant named `Trendy Time`PUBLIC DOMAINMay 20, 2018
- Toffee TimePP11474Chrysanthemum plant named `Toffee Time`PUBLIC DOMAINMay 2, 2018
- RosellaPP11239Chrysanthemum plant named `Rosella`PUBLIC DOMAINMarch 11, 2018
- IbisPP11254Chrysanthemum plant named `Ibis`PUBLIC DOMAINMarch 11, 2018
- Cleagar CktPP11294Chrysanthemum plant named `Cleagar Ckt`PUBLIC DOMAINMarch 11, 2018
- ToucanPP11297Chrysanthemum plant named `Toucan`PUBLIC DOMAINMarch 11, 2018
- RoadrunnerPP11298Chrysanthemum plant named `Roadrunner`PUBLIC DOMAINMarch 11, 2018
- Cleagar VZP1PP11300Chrysanthemum plant named `Cleagar VZP1`PUBLIC DOMAINMarch 11, 2018
- LovebirdPP11301Chrysanthemum plant named `Lovebird`PUBLIC DOMAINMarch 11, 2018
- ParakeetPP11323Chrysanthemum plant named `Parakeet`PUBLIC DOMAINMarch 11, 2018
- CurlewPP11324Chrysanthemum plant named `Curlew`PUBLIC DOMAINMarch 11, 2018
- SwanPP11351Chrysanthemum plant named `Swan`PUBLIC DOMAINMarch 11, 2018
- KingfishPP11497Chrysanthemum plant named `Kingfish`PUBLIC DOMAINMarch 11, 2018
- LorikeetPP11586Chrysanthemum plant named `Lorikeet`PUBLIC DOMAINMarch 11, 2018
- EnzoPP10909Chrysanthemum plant named `Enzo`PUBLIC DOMAINNovember 13, 2017
- Blush HawaiiPP10958Chrysanthemum plant named `Blush Hawaii`PUBLIC DOMAINNovember 13, 2017
- Billabong Mauve DelightPP10887Brachycome plant name `Billabong Mauve Delight`PUBLIC DOMAINSeptember 26, 2017
- Lemon LadyPP10922Chrysanthemum plant named `Lemon Lady`PUBLIC DOMAINSeptember 25, 2017
- 61352PP10896Spathiphyllum plant named `61352`PUBLIC DOMAINMay 27, 2017
- Cream Bi TimePP10724Chrysanthemum plant named `Cream Bi Time`PUBLIC DOMAINApril 8, 2017
- White Giant TimePP10734Chrysanthemum plant named `White Giant Time`PUBLIC DOMAINApril 8, 2017
- Movie TimePP10735Chrysanthemum plant named `Movie Time`PUBLIC DOMAINApril 8, 2017
- Candy TimePP10775Chrysanthemum plant named `Candy Time`PUBLIC DOMAINApril 8, 2017
- Fire TimePP10776Chrysanthemum plant named `Fire Time`PUBLIC DOMAINApril 8, 2017
- Lucky TimePP10777Chrysanthemum plant named `Lucky Time`PUBLIC DOMAINApril 8, 2017
- Frosty TimePP10795Chrysanthemum plant named `Frosty Time`PUBLIC DOMAINApril 8, 2017
- Jose Sunset LadyPP10800Chrysanthemum plant named `Jose Sunset Lady`PUBLIC DOMAINApril 8, 2017
- Peace TimePP10859Chrysanthemum plant named `Peace Time`PUBLIC DOMAINApril 8, 2017
- EgretPP10214Chrysanthemum plant named `Egret`PUBLIC DOMAINNovember 20, 2016
- SkylarkPP10195Chrysanthemum plant named `Skylark`PUBLIC DOMAINNovember 18, 2016
- PuffinPP10196Chrysanthemum plant named `Puffin`PUBLIC DOMAINNovember 18, 2016
- Cleagar sp1PP10452Chrysanthemum plant named `Cleagar sp1`PUBLIC DOMAINNovember 18, 2016
- Cleagar gf1PP10463Chrysanthemum plant named `Cleagar gf1`PUBLIC DOMAINNovember 18, 2016
- Cleagar ng1PP10465Chrysanthemum plant named `Cleagar ng1`PUBLIC DOMAINNovember 18, 2016
- OriolePP10181Chrysanthemum plant named `Oriole`PUBLIC DOMAINOctober 18, 2016
- Blue JayPP10212Chrysanthemum plant named `Blue Jay`PUBLIC DOMAINOctober 18, 2016
- Jenny WrenPP10213Chrysanthemum plant named `Jenny Wren`PUBLIC DOMAINOctober 18, 2016
- Red StartPP10217Chrysanthemum plant named `Red Start`PUBLIC DOMAINOctober 18, 2016
- Dark Fashion TimePP10104Chrysanthemum plant named `Dark Fashion Time`PUBLIC DOMAINJune 13, 2016
- Yellow Fashion TimePP9919Chrysanthemum plant named `Yellow Fashion Time`PUBLIC DOMAINJune 12, 2016
- Dark FijiPP10065Chrysanthemum plant named `Dark Fiji`PUBLIC DOMAINMay 16, 2016
- White FijiPP10066Chrysanthemum plant named `White Fiji`PUBLIC DOMAINMay 16, 2016
- FijiPP10076Chrysanthemum plant named `Fiji`PUBLIC DOMAINMay 16, 2016
- Bright Yellow FijiPP10236Chrysanthemum plant named `Bright Yellow Fiji`PUBLIC DOMAINMay 16, 2016
- Royal AnytimePP9917Chrysanthemum plant named `Royal Anytime`PUBLIC DOMAINMay 9, 2016
- Pink View TimePP9869Chrysanthemum plant named `Pink View Time`PUBLIC DOMAINApril 8, 2016
- Ruby LadyPP9876Chrysanthemum plant named `Ruby Lady`PUBLIC DOMAINApril 8, 2016
- Sunny TimePP9829Chrysanthemum plant named `Sunny Time`PUBLIC DOMAINApril 4, 2016
- Jingle TimePP9868Chrysanthemum plant named `Jingle Time`PUBLIC DOMAINApril 4, 2016
- Noon TimePP9870Chrysanthemum plant named `Noon Time`PUBLIC DOMAINApril 4, 2016
- Regal About TimePP9912Chrysanthemum plant named `Regal About Time`PUBLIC DOMAINApril 4, 2016
- Ivory Fashion TimePP9918Chrysanthemum plant named `Ivory Fashion Time`PUBLIC DOMAINApril 4, 2016
- Fashion TimePP9935Chrysanthemum plant named `Fashion Time`PUBLIC DOMAINApril 4, 2016
- Harvest TimePP10105Chrysanthemum plant named `Harvest Time`PUBLIC DOMAINNovember 4, 2014
- Sunset LadyPP8924Chrysanthemum plant named Sunset LadyPUBLIC DOMAINMarch 22, 2013
- Make TimePP8572Chrysanthemum plant named `Make Time`PUBLIC DOMAINJune 12, 2012
- Wain's Pink LadyPP8573Chrysanthemum plant named `Wain's Pink Lady`PUBLIC DOMAINJune 12, 2012