US Plant Patent PP31881
Dongimpetresta 19
New guinea impatiens plant named ‘Dongimpetresta 19’
UNDER PATENT
Still under patent. Protection ends April 9, 2039.
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
- PP31881
- Filed
- April 9, 2019
- Granted
- June 16, 2020
- Expires
- April 9, 2039
- Assignee
- DUMMEN GROUP BV
- Inventor
- KOOT ARJAN; KOBAYASHI RUTH
Abstract
A new and distinct cultivar of Impatiens plant named ‘Dongimpetresta 19’ characterized by its upright to outwardly spreading and mounding plant habit; moderately vigorous growth habit; freely branching habit; dark green-colored leaves; freely and early flowering habit; medium to large bright red and light purplish pink 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 ‘Dongimpetresta 19’ as illustrated and described.
Read the full patent: US Plant Patent PP31881 in full — the complete specification, every figure, and the file history.