US Plant Patent PP18558
HARgrace
Floribunda rose plant named ‘HARgrace’
UNDER PATENT
Still under patent. Protection ends October 24, 2026.
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
- PP18558
- Filed
- October 24, 2006
- Granted
- March 4, 2008
- Expires
- October 24, 2026
- Assignee
- JACKSON & PERKINS WHOLESALE
- Inventor
- HARKNESS ROBERT B
Abstract
Floribunda rose plant having excellent flower form; high production of orange flowers; and dark, glossy foliage having good resistance to mildew and rusts.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of rose plant of the floribunda class, substantially as herein shown and described, characterized particularly by its excellent flower form; high production of orange flowers; and dark, glossy foliage having good resistance to mildew and rusts.
Read the full patent: US Plant Patent PP18558 in full — the complete specification, every figure, and the file history.