US Plant Patent PP33092
Jefroy
Physocarpus plant named ‘Jefroy’
UNDER PATENT
Still under patent. Protection ends March 18, 2040.
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
- PP33092
- Filed
- March 18, 2020
- Granted
- May 25, 2021
- Expires
- March 18, 2040
- Assignee
- JEFFRIES NURSERIES LTD
- Inventor
- RONALD WILBERT
Abstract
A new cultivar of Physocarpus plant named ‘Jefroy’ that is characterized by its foliage that is dark purple in color with the color retained throughout the summer, its compact, dwarf plant habit with tidy branching, its leaves that are similar in size to Physocarpus cultivars that lack a dwarf plant habit, and its good 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 ‘Jefroy’ substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP33092 in full — the complete specification, every figure, and the file history.