US Plant Patent PP24771
Carnival Plum Crazy
Heuchera plant named ‘Carnival Plum Crazy’
UNDER PATENT
Still under patent. Protection ends February 5, 2033.
Twenty years from the filing date would end on August 3, 2032. This patent earned 186 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP24771
- Filed
- August 3, 2012
- Granted
- August 12, 2014
- Expires
- February 5, 2033
- Assignee
- BALL HORTICULTURAL CO, LEUE ELLEN
- Inventor
- LEUE ELLEN
Abstract
A new and distinct cultivar of Heuchera plant named ‘Carnival Plum Crazy’, characterized by its dark greyed-purple and silver colored foliage, often with a faint greyed red-purple overlay, white and brownish-purple colored flowers, and moderately vigorous, mounded growth habit, is disclosed.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct cultivar of Heuchera plant named ‘Carnival Plum Crazy’, substantially as herein shown and described.
Read the full patent: US Plant Patent PP24771 in full — the complete specification, every figure, and the file history.