US Plant Patent PP23020
Cranberry Cupcake
Echinacea plant named ‘Cranberry Cupcake’
UNDER PATENT
Still under patent. Protection ends April 30, 2031.
Twenty years from the filing date would end on January 26, 2031. This patent earned 94 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23020
- Filed
- January 26, 2011
- Granted
- September 4, 2012
- Expires
- April 30, 2031
- Assignee
- TERRA NOVA NURSERIES INC, KORLIPARA HARINI
- Inventor
- KORLIPARA HARINI
Abstract
A new and distinct Echinacea plant named ‘Cranberry Cupcake’ characterized by rose pink ray florets, enlarged cranberry pink disc florets forming an anemone-type inflorescence, a dwarf habit with 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 PP23020 in full — the complete specification, every figure, and the file history.