US Plant Patent PP15828
Kakegawa AU13
Osteospermum plant named ‘Kakegawa AU13’
PUBLIC DOMAIN
Patent expired May 13, 2024. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on February 10, 2024. This patent earned 93 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP15828
- Filed
- February 10, 2004
- Granted
- July 5, 2005
- Expires
- May 13, 2024
- Assignee
- SAKATA SEED CORP
- Inventor
- KAWASHIMA MORIYA
Abstract
An Osteospermum cultivar particularly distinguished by its orange flower color and tendency to hold flowers open later in the evening.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Osteospermum plant as shown and described herein.
Read the full patent: US Plant Patent PP15828 in full — the complete specification, every figure, and the file history.