US Plant Patent PP21771
All that Jazz
Echinacea plant named ‘All that Jazz’
UNDER PATENT
Still under patent. Protection ends April 24, 2029.
Twenty years from the filing date would end on September 5, 2028. This patent earned 231 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP21771
- Filed
- September 5, 2008
- Granted
- March 8, 2011
- Expires
- April 24, 2029
- Assignee
- WALTERS GARDENS INC
- Inventor
- HURD KEVIN A
Abstract
The new and distinct cultivar of Coneflower, Echinacea plant named ‘All that Jazz’, with fragrant flowers on strong stems having quilled ray petals of pinkish lavender and orange cones over at least 10 weeks from mid-summer into fall and vigorous growth habit.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Coneflower, Echinacea plant named ‘All that Jazz’ as herein described and illustrated, with quilled ray petals of pinkish lavender over at least 10 weeks from mid-summer into fall, and suitable as a potted plant, for the garden, and for cut flower arrangements.
Read the full patent: US Plant Patent PP21771 in full — the complete specification, every figure, and the file history.