US Plant Patent PP18637
KLEOE05520
Osteospermum plant named ‘KLEOE05520’
UNDER PATENT
Still under patent. Protection ends October 19, 2026.
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
- PP18637
- Filed
- October 19, 2006
- Granted
- March 18, 2008
- Expires
- October 19, 2026
- Assignee
- KLEMM & SOHN GMBH & CO KG
- Inventor
- KLEMM NILS
Abstract
A new and distinct cultivar of Osteospermum plant named ‘KLEOE05520’, characterized by its upright and compact plant habit; freely branching growth habit; early and freely flowering habit; and daisy-type inflorescences with spoon-shaped dark pink-colored ray florets.
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 ‘KLEOE05520’ as illustrated and described.
Read the full patent: US Plant Patent PP18637 in full — the complete specification, every figure, and the file history.