US Plant Patent PP23642
Dueviimplum
Pelargonium plant named ‘Dueviimplum’
UNDER PATENT
Still under patent. Protection ends November 28, 2031.
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
- PP23642
- Filed
- November 28, 2011
- Granted
- May 28, 2013
- Expires
- November 28, 2031
- Inventor
- DUEMMEN TOBIAS
Abstract
A new and distinct cultivar of Zonal Geranium plant named ‘Dueviimplum’, characterized by its upright to outwardly spreading plant habit; moderately vigorous growth habit; freely basal branching habit; freely flowering habit; large red purple-colored semi-double 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 Zonal Geranium plant named ‘Dueviimplum’ as illustrated and described.
Read the full patent: US Plant Patent PP23642 in full — the complete specification, every figure, and the file history.