US Plant Patent PP26152
Imperial Gigante
Colocasia plant named ‘Imperial Gigante’
UNDER PATENT
Still under patent. Protection ends October 21, 2033.
Twenty years from the filing date would end on July 11, 2033. This patent earned 102 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP26152
- Filed
- July 11, 2013
- Granted
- November 24, 2015
- Expires
- October 21, 2033
- Assignee
- WILLIAMS BRIAN PAUL, BRIAN S BOTAN
- Inventor
- WILLIAMS BRIAN PAUL
Abstract
A new cultivar of Colocasia plant named ‘Imperial Gigante’, that is characterized by its large leaves that are light green and suffused with black between bright yellow-green veins, its leaves that are held horizontal to the petioles, its large tubers when mature, and its small tuberous rhizomes that are produced at the base of mature plants.
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 ‘Imperial Gigante’ as herein illustrated and described.
Read the full patent: US Plant Patent PP26152 in full — the complete specification, every figure, and the file history.