US Plant Patent PP29922
TNECHKY
Echinacea plant named ‘TNECHKY’
UNDER PATENT
Still under patent. Protection ends May 9, 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
- PP29922
- Filed
- May 9, 2017
- Granted
- November 27, 2018
- Expires
- May 9, 2037
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- KORLIPARA HARINI
Abstract
A new and distinct Echinacea plant named ‘TNECHKY’ characterized by an amazing number of large inflorescences starting in the first season, very long bloom time with excellent rebloom, a very upright, very compact habit, bright yellow ray florets surrounding green cones, ray florets held horizontally when young then dropping slightly, strong upright stems, and excellent vigor.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct Echinacea plant as herein illustrated and described.
Read the full patent: US Plant Patent PP29922 in full — the complete specification, every figure, and the file history.