US Plant Patent PP28828
Coralberry
Heuchera plant named ‘Coralberry’
UNDER PATENT
Still under patent. Protection ends March 4, 2036.
Twenty years from the filing date would end on January 23, 2036. This patent earned 41 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28828
- Filed
- January 23, 2016
- Granted
- December 26, 2017
- Expires
- March 4, 2036
- Assignee
- GOOTJES-ALLPLANT B V
- Inventor
- VAN DEN HAAK JELLE
Abstract
A new and distinct cultivar of Heuchera plant named ‘Coralberry’, characterized by its compact and uniformly mounded plant habit; densely foliated and bushy appearance; dark pink-colored leaves; and good garden performance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct Heuchera plant named ‘Coralberry’ as illustrated and described.
Read the full patent: US Plant Patent PP28828 in full — the complete specification, every figure, and the file history.