US Plant Patent PP25219
Noble Gigante
Colocasia plant named ‘Noble Gigante’
UNDER PATENT
Still under patent. Protection ends August 7, 2033.
Twenty years from the filing date would end on June 17, 2033. This patent earned 51 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25219
- Filed
- June 17, 2013
- Granted
- January 6, 2015
- Expires
- August 7, 2033
- Assignee
- WILLIAMS BRIAN PAUL, BRIAN S BOTAN
- Inventor
- WILLIAMS BRIAN PAUL
Abstract
A new cultivar of Colocasia plant named ‘Noble Gigante’, that is characterized by its large plants that grow up to 2 m in height, its large leaves up to 1.2 m in length that are held horizontal and are green and suffused with purple when young and mature to deep purple, its petioles that are deep purple in color, its inflorescences that are purple in color and sterile, and its vigorous growth habit.
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 Colocasia plant named ‘Noble Gigante’ as herein illustrated and described.
Read the full patent: US Plant Patent PP25219 in full — the complete specification, every figure, and the file history.