US Plant Patent PP25057
Duetiswelav
Osteospermum plant named ‘Duetiswelav’
UNDER PATENT
Still under patent. Protection ends March 31, 2033.
Twenty years from the filing date would end on January 26, 2033. This patent earned 64 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25057
- Filed
- January 26, 2013
- Granted
- November 11, 2014
- Expires
- March 31, 2033
- Assignee
- DUMMEN GROUP BV, DUMMEN TOBIAS
- Inventor
- DUMMEN TOBIAS
Abstract
A new and distinct cultivar of Osteospermum plant named ‘Duetiswelav’, characterized by its compact, upright and mounded plant habit; freely branching growth habit; dense and bushy plant form; early and freely flowering habit; and daisy-type inflorescences with elongated oblong-shaped ray florets that light red purple 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 ‘Duetiswelav’ as illustrated and described.
Read the full patent: US Plant Patent PP25057 in full — the complete specification, every figure, and the file history.