US Plant Patent PP23172
Mama Mia
Echinacea plant named ‘Mama Mia’
UNDER PATENT
Still under patent. Protection ends June 22, 2031.
Twenty years from the filing date would end on February 25, 2031. This patent earned 117 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23172
- Filed
- February 25, 2011
- Granted
- November 6, 2012
- Expires
- June 22, 2031
- Assignee
- TERRA NOVA NURSERIES INC, KORLIPARA HARINI
- Inventor
- KORLIPARA HARINI
Abstract
A new and distinct Echinacea plant named ‘Mama Mia’ characterized by large inflorescences, bicolor ray florets that change color with maturity giving multiple colors on one plant—from orange to red orange to red purple, a medium large habit with excellent branching, numerous, strong stems, 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 PP23172 in full — the complete specification, every figure, and the file history.