Breeder
SEIDLER THOMAS
8 US plant patents, granted between 2008 and 2010.
Filed under the SEIDLER name. Related entities are listed separately on the SEIDLER search, because a company and a person are not the same filer even when the name matches.
Still under patent — 8 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- SeideepPP18798Hypericum plant named ‘Seideep’UNDER PATENTDecember 20, 2026
- SeicolPP18799Hypericum plant named ‘Seicol’UNDER PATENTDecember 20, 2026
- SeiballPP18801Hypericum plant named ‘Seiball’UNDER PATENTDecember 20, 2026
- SeifirePP19468Hypericum plant named ‘Seifire’UNDER PATENTJune 8, 2027
- SeigrePP19557Hypericum plant named ‘Seigre’UNDER PATENTAugust 3, 2027
- SeiheroPP19150Hypericum plant named ‘Seihero’UNDER PATENTOctober 11, 2027
- SeiroPP19154Hypericum plant named ‘Seiro’UNDER PATENTOctober 11, 2027
- SeibigPP20668Hypericum plant named ‘Seibig’UNDER PATENTAugust 21, 2028