US Plant Patent PP24781
RLH1-13P11
Azalea plant named ‘RLH1-13P11’
UNDER PATENT
Still under patent. Protection ends February 9, 2033.
Twenty years from the filing date would end on October 8, 2032. This patent earned 124 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP24781
- Filed
- October 8, 2012
- Granted
- August 19, 2014
- Expires
- February 9, 2033
- Inventor
- HEAD ROBERT HAROLD; HEAD LISA JONES
Abstract
A new and distinct cultivar of Azalea plant named ‘RLH1-13P11’, characterized by its compact, upright to outwardly spreading and mounding 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; single flowers that are purple in color with dark red purple-colored central spots and speckles; 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 ‘RLH1-13P11’ as illustrated and described.
Read the full patent: US Plant Patent PP24781 in full — the complete specification, every figure, and the file history.