US Plant Patent PP24899
Carnival Limeade
Heuchera plant named ‘Carnival Limeade’
UNDER PATENT
Still under patent. Protection ends May 14, 2033.
Twenty years from the filing date would end on August 3, 2032. This patent earned 284 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP24899
- Filed
- August 3, 2012
- Granted
- September 16, 2014
- Expires
- May 14, 2033
- Assignee
- BALL HORTICULTURAL CO, LEUE ELLEN
- Inventor
- LEUE ELLEN
Abstract
A new and distinct cultivar of Heuchera plant named ‘Carnival Limeade’, characterized by its lime-green and silver colored foliage, pink-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 Limeade’, substantially as herein shown and described.
Read the full patent: US Plant Patent PP24899 in full — the complete specification, every figure, and the file history.