US Plant Patent PP30820
N5
Physocarpus plant named ‘N5’
UNDER PATENT
Still under patent. Protection ends October 18, 2037.
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
- PP30820
- Filed
- October 18, 2017
- Granted
- August 20, 2019
- Expires
- October 18, 2037
- Assignee
- VERHOEF GIJSBERTUS
- Inventor
- VERHOEF GIJSBERTUS
Abstract
A new cultivar of Physocarpus opulifolius plant named, ‘N5’, that is characterized by its compact plant habit, its foliage that is very dark purple-black in color, and its high resistance to powdery mildew.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct cultivar of Physocarpus plant named ‘N5’ substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP30820 in full — the complete specification, every figure, and the file history.