US Plant Patent PP30411
COSEH 3130
Helleborus plant named ‘COSEH 3130’
UNDER PATENT
Still under patent. Protection ends November 27, 2037.
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
- PP30411
- Filed
- November 27, 2017
- Granted
- April 16, 2019
- Expires
- November 27, 2037
- Assignee
- HEUGER JOSEF
- Inventor
- HEUGER JOSEF
Abstract
A new and distinct cultivar of Helleborus plant named ‘COSEH 3130’, characterized by its relatively compact, upright and mounding plant habit; moderately vigorous growth habit; dark green-colored leaves; freely flowering habit; single white-colored flowers proximally with dense greyed purple-colored spots; 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 3130’ as illustrated and described.
Read the full patent: US Plant Patent PP30411 in full — the complete specification, every figure, and the file history.