US Plant Patent PP21773
Tangerine Dream
Echinacea plant named ‘Tangerine Dream’
UNDER PATENT
Still under patent. Protection ends December 14, 2029.
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
- PP21773
- Filed
- December 14, 2009
- Granted
- March 8, 2011
- Expires
- December 14, 2029
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- KORLIPARA HARINI
Abstract
A new and distinct Echinacea plant named ‘Tangerine Dream’ characterized by medium, bright orange flowers with broad ray florets, well-branched flower stalks, a low habit, 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 PP21773 in full — the complete specification, every figure, and the file history.