US Plant Patent PP23568
Pear Crisp
Heuchera plant named ‘Pear Crisp’
UNDER PATENT
Still under patent. Protection ends December 14, 2031.
Twenty years from the filing date would end on September 22, 2031. This patent earned 83 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23568
- Filed
- September 22, 2011
- Granted
- April 23, 2013
- Expires
- December 14, 2031
- Assignee
- TERRA NOVA NURSERIES INC, EGGER JANET N
- Inventor
- EGGER JANET N
Abstract
A new and distinct Heuchera plant substantially as shown and described, characterized by very ruffled leaves, yellow spring leaf color, lime green summer leaves, compact plant size, and short flowering stalks with small white flowers.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct Heuchera plant as herein illustrated and described.
Read the full patent: US Plant Patent PP23568 in full — the complete specification, every figure, and the file history.