US Plant Patent PP29154
Duetamarcherblos
New Guinea Impatiens plant named ‘Duetamarcherblos’
UNDER PATENT
Still under patent. Protection ends February 9, 2037.
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
- PP29154
- Filed
- February 9, 2017
- Granted
- March 27, 2018
- Expires
- February 9, 2037
- Assignee
- DUMMEN GROUP BV
- Inventor
- KOOT ARJAN
Abstract
A new and distinct cultivar of Impatiens plant named ‘Duetamarcherblos’ characterized by its upright, outwardly spreading and mounding plant habit; moderately vigorous growth habit; medium in size; freely branching habit; dark green-colored leaves; freely and early flowering habit; large red purple and light red purple bi-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 ‘Duetamarcherblos’ as illustrated and described.
Read the full patent: US Plant Patent PP29154 in full — the complete specification, every figure, and the file history.