US Plant Patent PP32341
IFHERB
Heuchera plant named ‘IFHERB’
UNDER PATENT
Still under patent. Protection ends August 20, 2039.
Twenty years from the filing date would end on April 29, 2039. This patent earned 113 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP32341
- Filed
- April 29, 2019
- Granted
- October 13, 2020
- Expires
- August 20, 2039
- Inventor
- VAN DEN HAAK JELLE
Abstract
A new and distinct cultivar of Heuchera plant named ‘IFHERB’, characterized by its compact and uniformly mounded plant habit; densely foliated and bushy appearance; dark greyed purple-colored leaves; long flowering period; numerous inflorescences with red purple-colored flowers; 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 ‘IFHERB’ as illustrated and described.
Read the full patent: US Plant Patent PP32341 in full — the complete specification, every figure, and the file history.