US Plant Patent PP22420
KONA COFFEE
Colocasia plant named ‘KONA COFFEE’
UNDER PATENT
Still under patent. Protection ends November 30, 2030.
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
- PP22420
- Filed
- November 30, 2010
- Granted
- December 27, 2011
- Expires
- November 30, 2030
- Assignee
- CHO JOHN
- Inventor
- CHO JOHN
Abstract
A new cultivar of Colocasia plant named ‘KONA COFFEE’ that is characterized by a compact and branching habit with 4 to 7 lateral shoots, small dark purple to almost black colored leaves that are slightly cupped inwardly with a glossy finish and semi-glossy burgundy to dark burgundy colored petioles. In combination these characteristics distinguish ‘KONA COFFEE’ from all other varieties of Colocasia known to the inventor.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Colocasia plant named ‘KONA COFFEE’ as described and illustrated herein.
Read the full patent: US Plant Patent PP22420 in full — the complete specification, every figure, and the file history.