US Plant Patent PP28768
TNECHKR
Echinacea plant named ‘TNECHKR’
UNDER PATENT
Still under patent. Protection ends August 22, 2036.
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
- PP28768
- Filed
- August 22, 2016
- Granted
- December 12, 2017
- Expires
- August 22, 2036
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- KORLIPARA HARINI
Abstract
A new and distinct Echinacea plant named ‘TNECHKR’ characterized by an amazing number of very large inflorescences starting in the first season, very long bloom time with excellent rebloom, a very upright, compact habit, warm deep raspberry-colored ray florets surrounding dark cones, numerous, strong dark 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 PP28768 in full — the complete specification, every figure, and the file history.