US Plant Patent PP22646
Duetiswirowi
Osteospermum plant named ‘Duetiswirowi’
UNDER PATENT
Still under patent. Protection ends September 17, 2030.
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
- PP22646
- Filed
- September 17, 2010
- Granted
- April 10, 2012
- Expires
- September 17, 2030
- Inventor
- DUEMMEN TOBIAS
Abstract
A new and distinct cultivar of Osteospermum plant named ‘Duetiswirowi’, characterized by its compact, outwardly spreading and mounded plant habit; freely branching growth habit; early and freely flowering habit; and daisy-type inflorescences with elongated oblong- shaped ray florets that are white in color.
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 Osteospermum plant named ‘Duetiswirowi’ as illustrated and described.
Read the full patent: US Plant Patent PP22646 in full — the complete specification, every figure, and the file history.