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PatentTitleStatus Expires Confidence
US PP12,100Hamamelis virginiana plant named `November Glow`
Term ended
Term ended May 18, 2020 · From the USPTO record
Term endedTerm ended May 18, 2020From the USPTO record
US PP12,549Hamamelis mollis plant named ‘5473’
Term ended
Term ended May 1, 2020 · From the USPTO record
Term endedTerm ended May 1, 2020From the USPTO record
US PP12,079Viburnum dentatum plant named `October Glory`
Term ended
Term ended Feb 10, 2019 · From the USPTO record
Term endedTerm ended Feb 10, 2019From the USPTO record
US PP4,119Vine -- Campsis radicans
Term ended
Term ended
US PP4,458Hydrangea quercifolia
Term ended
Term ended
US PP4,540Prunus subhirtella
Term ended
Term ended
US PP4,632Flowering crab apple tree
Term ended
Term ended
US PP5,080Zelkova serrata tree
Term ended
Term ended
US PP5,524Sophora japonica Princeton Upright
Term ended
Term ended
US PP5,730Flowering cherry tree
Term ended
Term ended
10 of 13 patents shown.
Pro members see all 13.
Pro members: see all 13 patents
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited