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The Patent Garden

US Plant Patent PP24434

Winterbells

Helleborus plant named ‘Winterbells’

UNDER PATENT

Still under patent. Protection ends February 8, 2032.

Twenty years from the filing date would end on November 28, 2031. This patent earned 72 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP24434, the photograph of Winterbells printed in the patent.
Figure 1 from US Plant Patent PP24434, reproduced as printed. Photographs in a plant patent are taken by the applicant. Reproduction of the patent document is permitted; the image is shown whole and uncropped for that reason.

The record

Patent number
PP24434
Filed
November 28, 2011
Granted
May 6, 2014
Expires
February 8, 2032
Inventor
VAN DER SAR MARTINUS WILLEM

Abstract

A new and distinct cultivar of Helleborus plant named ‘Winterbells’, characterized by its upright and mounded plant habit; freely branching habit; early and freely flowering habit; long flowering period; single white and light green-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 ‘Winterbells’ as illustrated and described.

Read the full patent: US Plant Patent PP24434 in full — the complete specification, every figure, and the file history.