US Plant Patent PP19803
Radral
Shrub rose plant named ‘Radral’
UNDER PATENT
Still under patent. Protection ends October 31, 2027.
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
- PP19803
- Filed
- October 31, 2007
- Granted
- March 10, 2009
- Expires
- October 31, 2027
- Assignee
- CP DELAWARE INC
- Inventor
- RADLER WILLIAM J
Abstract
A new and distinct variety of rose plant is provided which forms in abundance on a substantially continuous basis attractive double cuplike blossoms that are orange and finish to light coral-salmon coloration. The vegetation is vigorous and the growth habit is rounded and fairly loose. Attractive ornamental green foliage having a glossy appearance is formed which tends to be bronze-red when immature. The resistance to secondary leafspot and powdery mildew has been excellent during observations to date. The hardiness of the new variety also is excellent. The new variety is particularly well suited for growing as distinctive ornamentation in parks, gardens, and residential settings.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct shrub rose plant characterized by the following combination of characteristics: (a) abundantly and substantially continuously forms attractive double cuplike blossoms that are orange and finish to light coral-salmon coloration, (b) exhibits a rounded and fairly loose growth habit, (c) forms vigorous vegetation, (d) abundantly forms attractive ornamental green foliage with a glossy appearance that is bronze-red when immature, (e) exhibits excellent resistance to secondary leafspot and powdery mildew, and (f) exhibits excellent cold hardiness; substantially as herein shown and described.
Read the full patent: US Plant Patent PP19803 in full — the complete specification, every figure, and the file history.