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The Patent Garden

US Plant Patent PP21416

Madeline

Cupressus leylandii tree named ‘Madeline’

UNDER PATENT

Still under patent. Protection ends September 29, 2027.

Twenty years from the filing date would end on April 3, 2027. This patent earned 179 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP21416, the photograph of Madeline printed in the patent.
Figure 1 from US Plant Patent PP21416, 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
PP21416
Filed
April 3, 2007
Granted
October 26, 2010
Expires
September 29, 2027
Inventor
AHRENS SCOTT

Abstract

A new and distinct cultivar of Cupressus leylandii tree is described herein. The new variety is resistant to fungus and possesses increased growth rate (e.g., height, spread, trunk) compared to the commercially-available Leyland Cypress ‘Leighton Green’.

Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.

1. A new and unique variety of Cupressus leylandii tree named ‘Madeline’ as herein shown and described.

Read the full patent: US Plant Patent PP21416 in full — the complete specification, every figure, and the file history.