US Plant Patent PP36788
SMNHAGOV
Hydrangea plant named ‘SMNHAGOV’
UNDER PATENT
Still under patent. Protection ends December 2, 2044.
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
- PP36788
- Filed
- December 2, 2024
- Granted
- July 1, 2025
- Expires
- December 2, 2044
- Assignee
- UNIV NORTH CAROLINA STATE
- Inventor
- MATHEY MEGAN M
Abstract
A new and distinct cultivar of Hydrangea plant named ‘SMNHAGOV’ is disclosed, characterized by large, abundant mophead inflorescences. Sepals open pale white-green, then mature to pure white. Stems are strong and thick, supporting large flower panicles. 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 ‘SMNHAGOV’ as herein illustrated and described.
Read the full patent: US Plant Patent PP36788 in full — the complete specification, every figure, and the file history.