US Plant Patent PP21503
HLR 120
Helleborus plant named ‘HLR 120’
UNDER PATENT
Still under patent. Protection ends July 8, 2029.
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
- PP21503
- Filed
- July 8, 2009
- Granted
- November 16, 2010
- Expires
- July 8, 2029
- Assignee
- HEUGER JOSEF
- Inventor
- HEUGER JOSEF
Abstract
A new and distinct cultivar of Helleborus plant named ‘HLR 120’, characterized by its upright plant habit; freely flowering habit; long flowering period; single greyed purple-colored flowers; and good garden performance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Helleborus plant named ‘HLR 120’ as illustrated and described.
Read the full patent: US Plant Patent PP21503 in full — the complete specification, every figure, and the file history.