US Plant Patent PP34468
SMNHPSB
Hydrangea plant named ‘SMNHPSB’
UNDER PATENT
Still under patent. Protection ends September 23, 2041.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP34468
- Filed
- September 23, 2021
- Granted
- August 2, 2022
- Expires
- September 23, 2041
- Assignee
- SPRING MEADOW NURSERY INC
- Inventor
- MATHEY MEGAN
Abstract
A new and distinct cultivar of Hydrangea plant named ‘SMNHPSB’ is disclosed, characterized by large, mophead inflorescences with pure white sepals that progress to brilliant dark pink/pinkish-red. Plants have dwarf habits and dark green foliage with pronounced venation. The new variety is a Hydrangea, typically produced as an outdoor ornamental plant.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct cultivar of Hydrangea plant named ‘SMNHPSB’ as herein illustrated and described.
Read the full patent: US Plant Patent PP34468 in full — the complete specification, every figure, and the file history.