US Plant Patent PP27877
RLH1-9P7
Azalea plant named ‘RLH1-9P7’
UNDER PATENT
Still under patent. Protection ends October 27, 2035.
Twenty years from the filing date would end on September 29, 2035. This patent earned 28 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27877
- Filed
- September 29, 2015
- Granted
- April 11, 2017
- Expires
- October 27, 2035
- Inventor
- HEAD ROBERT HAROLD; HEAD LISA JONES
Abstract
A new and distinct cultivar of Azalea plant named ‘RLH1-9P7’, characterized by its relatively compact, upright to outwardly spreading and globose plant habit; freely basal branching habit; dense and bushy appearance; vigorous growth habit and rapid growth rate; evergreen, persistent dark green-colored leaves that do not abscise during the winter; freely flowering habit with remontant flowering during the spring, summer and autumn; large, non-persistent single to semi-double flowers that are hot pink in color during the spring and becoming more rose red in color during the summer; and excellent garden performance and temperature tolerance.
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 Azalea plant named ‘RLH1-9P7’ as illustrated and described.
Read the full patent: US Plant Patent PP27877 in full — the complete specification, every figure, and the file history.