US Plant Patent PP28263
COSEH 3110
Helleborus plant named ‘COSEH 3110’
UNDER PATENT
Still under patent. Protection ends April 11, 2036.
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
- PP28263
- Filed
- April 11, 2016
- Granted
- August 8, 2017
- Expires
- April 11, 2036
- Assignee
- HEUGER JOSEF
- Inventor
- HEUGER JOSEF
Abstract
A new and distinct cultivar of Helleborus plant named ‘COSEH 3110’, characterized by its compact, upright and mounding plant habit; uniform and freely flowering habit; dark green-colored leaves; freely and early flowering habit; single white-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 3110’ as illustrated and described.
Read the full patent: US Plant Patent PP28263 in full — the complete specification, every figure, and the file history.