US Plant Patent PP33832
WQN BL V OF13-452
Caladium plant named ‘WQN BL V OF13-452’
UNDER PATENT
Still under patent. Protection ends March 5, 2041.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP33832
- Filed
- March 5, 2021
- Granted
- January 4, 2022
- Expires
- March 5, 2041
- Assignee
- HARTMAN ROBERT DALE
- Inventor
- HARTMAN ROBERT DALE
Abstract
A new and distinct cultivar of Caladium plant named ‘WQN BL V OF 13-452’, characterized by its intermediate and upright to mounding plant habit; dense and bushy appearance; vigorous growth habit and moderate growth rate; fancy-type leaves that are greenish white in color variably or entirely flushed with purplish red with dark greyish purple-colored venation and narrow dark green-colored margins; and petioles that are almost black in color.
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 ‘WQN BL V OF13-452’ as illustrated and described.
Read the full patent: US Plant Patent PP33832 in full — the complete specification, every figure, and the file history.