US Plant Patent PP21728
Perfu
Hesperaloe plant named ‘Perfu’
UNDER PATENT
Still under patent. Protection ends August 31, 2029.
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
- PP21728
- Filed
- August 31, 2009
- Granted
- February 22, 2011
- Expires
- August 31, 2029
- Assignee
- GASS RONALD E
- Inventor
- GASS RONALD E
Abstract
A new and distinct cultivar of Hesperaloe plant named ‘Perfu’, characterized by its upright plant habit; vigorous growth habit; tall and erect pink-colored peduncles; campanulate pink-colored flowers with flared apices; and good garden performance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Hesperaloe plant named ‘Perfu’ as illustrated and described.
Read the full patent: US Plant Patent PP21728 in full — the complete specification, every figure, and the file history.