US Plant Patent PP15901
Kakegawa S45
Calibrachoa plant named ‘Kakegawa S45’
PUBLIC DOMAIN
Patent expired January 10, 2024. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on March 28, 2023. This patent earned 288 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP15901
- Filed
- March 28, 2003
- Granted
- August 2, 2005
- Expires
- January 10, 2024
- Assignee
- SAKATA SEED CORP
- Inventor
- BESSHO MASAO
Abstract
‘Kakegawa S45’ is a new variety of Calibrachoa plant. This new variety has deep blue colored flowers and dark green foliage.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Calibrachoa plant as shown and described herein.
Read the full patent: US Plant Patent PP15901 in full — the complete specification, every figure, and the file history.