US Plant Patent PP24935
Duemalache
Mandevilla plant named ‘Duemalache’
UNDER PATENT
Still under patent. Protection ends February 14, 2033.
Twenty years from the filing date would end on October 31, 2032. This patent earned 106 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP24935
- Filed
- October 31, 2012
- Granted
- September 30, 2014
- Expires
- February 14, 2033
- Assignee
- DUMMEN GROUP BV, DUMMEN TOBIAS
- Inventor
- DÜMMEN TOBIAS
Abstract
A new and distinct cultivar of Mandevilla plant named ‘Duemalache’, characterized by its upright and outwardly spreading plant habit; vigorous growth habit; freely branching habit; early and freely flowering habit; and red purple-colored flowers.
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 Mandevilla plant named ‘Duemalache’ as illustrated and described.
Read the full patent: US Plant Patent PP24935 in full — the complete specification, every figure, and the file history.