US Plant Patent PP29819
Inhelsodor
Heliopsis plant named ‘Inhelsodor’
UNDER PATENT
Still under patent. Protection ends March 31, 2037.
Twenty years from the filing date would end on February 22, 2037. This patent earned 37 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP29819
- Filed
- February 22, 2017
- Granted
- November 6, 2018
- Expires
- March 31, 2037
- Inventor
- HOFMANN SILVIA
Abstract
A new and distinct cultivar of Heliopsis plant named ‘Inhelsodor’, characterized by its relatively compact and upright plant habit; freely branching habit; freely flowering habit; large single-type inflorescences with dark yellow-colored ray florets; and good garden performance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct Heliopsis plant named ‘Inhelsodor’ as illustrated and described.
Read the full patent: US Plant Patent PP29819 in full — the complete specification, every figure, and the file history.