US Plant Patent PP29327
Summer Night
Hibiscus ‘Summer Night’
UNDER PATENT
Still under patent. Protection ends February 24, 2037.
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
- PP29327
- Filed
- February 24, 2017
- Granted
- May 29, 2018
- Expires
- February 24, 2037
- Inventor
- LAMBALK JOHANNES JACOBUS MARIA
Abstract
A new and distinct Hibiscus cultivar named ‘SUMMER NIGHT’ is disclosed, characterized by fully double purple flowers. Plants are compact and have flowers that will open in cold climates. The new variety is a Hibiscus , normally produced as an outdoor garden or container plant.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct cultivar of Hibiscus plant named ‘SUMMER NIGHT’ as herein illustrated and described.
Read the full patent: US Plant Patent PP29327 in full — the complete specification, every figure, and the file history.