US Plant Patent PP28059
Hoogi018
Physocarpus plant named ‘Hoogi018’
UNDER PATENT
Still under patent. Protection ends December 17, 2035.
Twenty years from the filing date would end on October 21, 2035. This patent earned 57 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28059
- Filed
- October 21, 2015
- Granted
- May 30, 2017
- Expires
- December 17, 2035
- Assignee
- HOOGENRAAD MARK SEBASTIAAN
- Inventor
- HOOGENRAAD MARK SEBASTIAAN
Abstract
A new cultivar of Physocarpus opulifolius plant named, ‘Hoogi018’, that is characterized by its very compact plant habit; reaching 40 cm in height as a four year-old plant in the landscape and its small size leaves that are gray-purple-red in color.
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 ‘Hoogi018’ substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP28059 in full — the complete specification, every figure, and the file history.