US Plant Patent PP25524
Sunstruck
Heliopsis plant named ‘Sunstruck’
UNDER PATENT
Still under patent. Protection ends December 10, 2033.
Twenty years from the filing date would end on September 9, 2033. This patent earned 92 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25524
- Filed
- September 9, 2013
- Granted
- May 5, 2015
- Expires
- December 10, 2033
- Assignee
- BALL HORTICULTURAL CO
- Inventor
- KNOSHER LYNNE
Abstract
A new and distinct cultivar of Heliopsis plant named ‘Sunstruck’, characterized by its single-type, golden-yellow colored inflorescences, green and white variegated foliage, and moderately vigorous, compact-mounded growth habit, is disclosed.
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 Heliopsis plant named ‘Sunstruck’, substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP25524 in full — the complete specification, every figure, and the file history.