US Plant Patent PP23992
Heart's Delight
Caladium plant named ‘Heart's Delight’
UNDER PATENT
Still under patent. Protection ends May 7, 2032.
Twenty years from the filing date would end on December 29, 2031. This patent earned 130 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23992
- Filed
- December 29, 2011
- Granted
- October 15, 2013
- Expires
- May 7, 2032
- Assignee
- HARTMAN ROBERT DALE
- Inventor
- HARTMAN ROBERT DALE
Abstract
A new and distinct cultivar of Caladium plant named ‘Heart's Delight’, characterized by its upright and mounding plant habit; intermediate to tall plant size; uniform plant habit; vigorous and dense growth habit; lance-type leaves with red-colored venation, greyed purple-colored interveinal areas and mottled light and dark green-colored borders; and good landscape 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 Caladium plant named ‘Heart's Delight’ as illustrated and described.
Read the full patent: US Plant Patent PP23992 in full — the complete specification, every figure, and the file history.