US Plant Patent PP23288
Navy Lady
Shrub rose plant named ‘Navy Lady’
UNDER PATENT
Still under patent. Protection ends July 6, 2031.
Twenty years from the filing date would end on April 22, 2030. This patent earned 440 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23288
- Filed
- April 22, 2010
- Granted
- January 1, 2013
- Expires
- July 6, 2031
- Inventor
- RICHER CLAUDE
Abstract
A new cultivar of shrub rose, ‘Navy Lady’, characterized by its small, compact, and uniform plant habit, its lightly fragrant semi-double flowers that are deep red in color opening from buds that are very dark red in color with its petals exhibiting a velvety texture, its repeat blooming habit, its medium to dark green semi-glossy foliage with good resistance to powdery mildew and rust, its vigorous growth habit, its ability to be readily propagated on its own roots, and its cold hardiness at least to U.S.D.A. Zone 4.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of shrub rose plant named ‘Navy Lady’ as herein illustrated and described.
Read the full patent: US Plant Patent PP23288 in full — the complete specification, every figure, and the file history.