US Plant Patent PP32870
COSEH 7900
Helleborus plant named ‘COSEH 7900’
UNDER PATENT
Still under patent. Protection ends May 27, 2040.
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
- PP32870
- Filed
- May 27, 2020
- Granted
- March 2, 2021
- Expires
- May 27, 2040
- Assignee
- HEUGER JOSEF
- Inventor
- HEUGER JOSEF
Abstract
A new and distinct cultivar of Helleborus plant named ‘COSEH 7900’, characterized by its upright to outwardly spreading and mounded plant habit; moderately vigorous to vigorous growth habit; dark green-colored leaves; freely flowering habit; 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.
It is claimed: 1. A new and distinct Helleborus plant named ‘COSEH 7900’ as illustrated and described.
Read the full patent: US Plant Patent PP32870 in full — the complete specification, every figure, and the file history.