US Plant Patent PP17577
ENLIGHTENMENT
Hibiscus rosa-sinensis plant named ‘ENLIGHTENMENT’
PUBLIC DOMAIN
Patent expired September 28, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on August 19, 2025. This patent earned 40 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP17577
- Filed
- August 19, 2005
- Granted
- April 10, 2007
- Expires
- September 28, 2025
- Assignee
- HINES NURSERIES INC
- Inventor
- SCHLUETER BARRY
Abstract
A new and distinct cultivar of Hibiscus plant named ‘ENLIGHTENMENT’, characterized by a large, ruffled, multicolored flower with a pink center, an orange halo and yellow edges, with white flecks throughout the center. ‘ENLIGHTENMENT’ is a free flowering plant with an upright, compact habit, and glossy, dark green foliage.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new Hibiscus rosa - sinensis plant named ‘ENLIGHTENMENT’, substantially as shown and described.
Read the full patent: US Plant Patent PP17577 in full — the complete specification, every figure, and the file history.