US Plant Patent PP19200
Duetisunset
Osteospermum plant named ‘Duetisunset’
UNDER PATENT
Still under patent. Protection ends May 26, 2027.
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
- PP19200
- Filed
- May 26, 2007
- Granted
- September 9, 2008
- Expires
- May 26, 2027
- Assignee
- CAPITOL GREEN INVEST LTD
- Inventor
- DUEMMEN TOBIAS
Abstract
A new and distinct cultivar of Osteospermum plant named ‘Duetisunset’, characterized by its compact, upright and mounded plant habit; freely branching growth habit; freely flowering habit; and daisy-type inflorescences with elongated oblong-shaped ray florets that are initially yellow and with development, become soft orange in color.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Osteospermum plant named ‘Duetisunset’ as illustrated and described.
Read the full patent: US Plant Patent PP19200 in full — the complete specification, every figure, and the file history.