US Plant Patent PP15910
Fujinami Nishiki
Acer palmatum plant named ‘Fujinami Nishiki’
PUBLIC DOMAIN
Patent expired January 31, 2023. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on March 26, 2022. This patent earned 311 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP15910
- Filed
- March 26, 2002
- Granted
- August 9, 2005
- Expires
- January 31, 2023
- Assignee
- HINES NURSERIES INC
- Inventor
- HIROSE YOSHIMICHI
Abstract
A new plant variety of Acer palmatum characterized by red sectoral leaf variegation.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new variety of Acer palmatum plant named ‘Fujinami Nishiki’ substantially as described and illustrated.
Read the full patent: US Plant Patent PP15910 in full — the complete specification, every figure, and the file history.