US Plant Patent PP33471
TNECHSDL
Echinacea plant named ‘TNECHSDL’
UNDER PATENT
Still under patent. Protection ends February 2, 2041.
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
- PP33471
- Filed
- February 2, 2021
- Granted
- September 7, 2021
- Expires
- February 2, 2041
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- KORLIPARA HARINI
Abstract
A new and distinct Echinacea plant named ‘TNECHSDL’ characterized by enlarged disc florets forming an anemone-type inflorescence, bright yellow ray florets and yellow disc florets, ray florets which are held horizontally to drooping, a short, upright habit with excellent stem count, 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 PP33471 in full — the complete specification, every figure, and the file history.