US Plant Patent PP28758
SMHPMWMH
Hydrangea plant named ‘SMHPMWMH’
UNDER PATENT
Still under patent. Protection ends February 13, 2036.
Twenty years from the filing date would end on January 20, 2036. This patent earned 24 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28758
- Filed
- January 20, 2016
- Granted
- December 12, 2017
- Expires
- February 13, 2036
- Assignee
- SPRING MEADOW NURSERY INC, WOOD TIMOTHY
- Inventor
- WOOD TIMOTHY
Abstract
A new and distinct Hydrangea cultivar named ‘SMHPMWMH’ is disclosed, characterized by full mophead inflorescence, strong stems and upright habit. The new variety is a Hydrangea , normally produced as an ornamental plant for containers or gardens.
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 ‘SMHPMWMH’ as herein illustrated and described.
Read the full patent: US Plant Patent PP28758 in full — the complete specification, every figure, and the file history.