US Plant Patent PP27513
Poison Dart Frog
Caladium plant named ‘Poison Dart Frog’
UNDER PATENT
Still under patent. Protection ends April 2, 2035.
Twenty years from the filing date would end on February 10, 2035. This patent earned 51 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27513
- Filed
- February 10, 2015
- Granted
- December 27, 2016
- Expires
- April 2, 2035
- Assignee
- WILLIAMS BRIAN PAUL, Brian's Botanicals
- Inventor
- WILLIAMS BRIAN PAUL
Abstract
A new cultivar of Caladium plant named ‘Poison Dart Frog’, that is characterized by its compact, medium-sized plant habit growing 30 to 60 cm in height, its sagittate-shaped leaves that are dark green overlaid with large reddish-pink blotches and sporadically with small white spots in color, it petioles that are dark green in color, its healthy root system, its ability to grow well in full sun where its leaves develop a reflective sheen, and its production of very large tubers as it ages.
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 cultivar of Caladium plant named ‘Poison Dart Frog’ as herein illustrated and described.
Read the full patent: US Plant Patent PP27513 in full — the complete specification, every figure, and the file history.