US Plant Patent PP27968
JHE00091
Helleborus plant named ‘JHE00091’
UNDER PATENT
Still under patent. Protection ends October 9, 2035.
Twenty years from the filing date would end on September 15, 2035. This patent earned 24 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27968
- Filed
- September 15, 2015
- Granted
- May 2, 2017
- Expires
- October 9, 2035
- Inventor
- VAN PAEMEL THIERRY
Abstract
A new and distinct cultivar of Helleborus plant named ‘JHE00091’, characterized by its upright and mounding plant habit; vigorous growth habit and rapid growth rate; dark green-colored leaves; early and freely flowering habit; single 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.
It is claimed: 1. A new and distinct Helleborus plant named ‘JHE00091’ as illustrated and described.
Read the full patent: US Plant Patent PP27968 in full — the complete specification, every figure, and the file history.