US Plant Patent PP17449

Duerilav

New Guinea Impatiens plant named ‘Duerilav’

PUBLIC DOMAIN

Patent expired July 15, 2025. This plant is in the public domain — anyone may propagate and sell it.

Twenty years from the filing date would end on June 30, 2025. This patent earned 15 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP17449, the photograph of Duerilav printed in the patent. — Figure 1 from US Plant Patent PP17449, 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: PP17449
Filed: June 30, 2005
Granted: February 27, 2007
Expires: July 15, 2025
Assignee: DUEMMEN JUNGPFLANZEN GBR
Inventor: DUEMMEN MARGA

Abstract

A new and distinct cultivar of New Guinea Impatiens plant named ‘Duerilav’, characterized by its upright, rounded and uniform plant habit; vigorous growth habit; dark green-colored leaves; freely branching and freely flowering habit; and purple-colored flowers that are positioned above and beyond the leaves.

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

1. A new and distinct cultivar of New Guinea Impatiens plant named ‘Duerilav’, as illustrated and described.

Read the full patent: US Plant Patent PP17449 in full — the complete specification, every figure, and the file history.