US Plant Patent PP19225

Challenging Glow

Dahlia plant named ‘Challenging Glow’

UNDER PATENT

Still under patent. Protection ends February 20, 2027.

Twenty years from the filing date would end on December 1, 2026. This patent earned 81 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP19225, the photograph of Challenging Glow printed in the patent. — Figure 1 from US Plant Patent PP19225, 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: PP19225
Filed: December 1, 2006
Granted: September 16, 2008
Expires: February 20, 2027
Assignee: FIDES BV
Inventor: VAN HAASTER JOHANNA G H

Abstract

A new and distinct cultivar of Dahlia plant named ‘Challenging Glow’, characterized by its upright, outwardly spreading and mounded plant habit; freely branching growth habit; freely flowering habit; large inflorescences with red-colored bright ray florets; and good postproduction longevity.

Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.

1. A new and distinct Dahlia plant named ‘Challenging Glow’ as illustrated and described.

Read the full patent: US Plant Patent PP19225 in full — the complete specification, every figure, and the file history.