US Plant Patent PP31784
Kuching Mask
Alocasia plant named ‘Kuching Mask’
UNDER PATENT
Still under patent. Protection ends July 30, 2039.
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
- PP31784
- Filed
- July 30, 2019
- Granted
- May 19, 2020
- Expires
- July 30, 2039
- Assignee
- WILLIAMS BRIAN PAUL, Brians Botanicals
- Inventor
- WILLIAMS BRIAN PAUL
Abstract
A new cultivar of Alocasia plant named ‘Kuching Mask’ that is characterized by its hastate shaped foliage, its leaves that are green in color with veins that are light green in color, its plant height that averages between 2 to 2.5 m, its foliage that is held upright, its large tubers, and its resistance to root rot and cold temperatures of Zone 8 and greater.
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 Alocasia plant named ‘Kuching Mask’ as herein illustrated and described.
Read the full patent: US Plant Patent PP31784 in full — the complete specification, every figure, and the file history.