US Plant Patent PP23946
Duepetnn11
New Guinea impatiens plant named ‘Duepetnn11’
UNDER PATENT
Still under patent. Protection ends February 11, 2032.
Twenty years from the filing date would end on October 31, 2031. This patent earned 103 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23946
- Filed
- October 31, 2011
- Granted
- October 1, 2013
- Expires
- February 11, 2032
- Inventor
- DUEMMEN TOBIAS
Abstract
A new and distinct cultivar of Impatiens plant named ‘Duepetnn11’ characterized by its upright and outwardly spreading growth habit; mounded plant habit; freely branching habit; moderately vigorous growth habit; dark green-colored leaves; freely and early flowering habit; red purple-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 Impatiens plant named ‘Duepetnn11’ as illustrated and described.
Read the full patent: US Plant Patent PP23946 in full — the complete specification, every figure, and the file history.