US Plant Patent PP21871
Berry Smoothie
Heuchera plant named ‘Berry Smoothie’
UNDER PATENT
Still under patent. Protection ends February 17, 2030.
Twenty years from the filing date would end on December 14, 2029. This patent earned 65 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP21871
- Filed
- December 14, 2009
- Granted
- April 12, 2011
- Expires
- February 17, 2030
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- EGGER JANET N
Abstract
A new and distinct hybrid of Heuchera plant characterized by it salmon-rose spring leaves to rose-purple summer leaves, large leaves and 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 Heuchera plant as herein illustrated and described.
Read the full patent: US Plant Patent PP21871 in full — the complete specification, every figure, and the file history.