US Plant Patent PP19441
Purity
Echinacea plant named ‘Purity’
UNDER PATENT
Still under patent. Protection ends November 19, 2027.
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
- PP19441
- Filed
- November 19, 2007
- Granted
- November 11, 2008
- Expires
- November 19, 2027
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- KORLIPARA HARINI
Abstract
A new and distinct Echinacea plant named ‘Purity’ characterized by medium-large, white flowers held above the foliage, large, orange cones on mature flowers, a medium-small, upright plant habit, 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 PP19441 in full — the complete specification, every figure, and the file history.