US Plant Patent PP22807
Hot Lava
Echinacea plant named ‘Hot Lava’
UNDER PATENT
Still under patent. Protection ends February 1, 2031.
Twenty years from the filing date would end on April 12, 2030. This patent earned 295 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP22807
- Filed
- April 12, 2010
- Granted
- June 19, 2012
- Expires
- February 1, 2031
- Assignee
- TERRA NOVA NURSERIES INC, KORLIPARA HARINI
- Inventor
- KORLIPARA HARINI
Abstract
A new and distinct Echinacea plant named ‘Hot Lava’ characterized by large, orange red inflorescences with prominent dark cones, well-branched upright flower stalks, and excellent vigor.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Echinacea plant as herein illustrated and described.
Read the full patent: US Plant Patent PP22807 in full — the complete specification, every figure, and the file history.