US Plant Patent PP19939

DIAMOND HEAD

Colocasia plant named ‘DIAMOND HEAD’

UNDER PATENT

Still under patent. Protection ends January 4, 2028.

No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

Figure 1 of US plant patent PP19939, the photograph of DIAMOND HEAD printed in the patent. — Figure 1 from US Plant Patent PP19939, reproduced as printed. Photographs in a plant patent are taken by the applicant. Reproduction of the patent document is permitted; the image is shown whole and uncropped for that reason.

The record

Patent number: PP19939
Filed: January 4, 2008
Granted: April 21, 2009
Expires: January 4, 2028
Assignee: CHO JOHN
Inventor: CHO JOHN

Abstract

A new cultivar of Colocasia plant named ‘DIAMOND HEAD’ that is characterized by a combination of large dark purple to black leaves with a glossy finish and a small circular-shaped dark burgundy colored ‘piko’ and semi-glossy dark burgundy colored petioles. In combination these characteristics distinguish ‘DIAMOND HEAD’ 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 ‘DIAMOND HEAD’ as described and illustrated herein.

Read the full patent: US Plant Patent PP19939 in full — the complete specification, every figure, and the file history.