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The Patent Garden

US Plant Patent PP12546

Windark

Poinsettia plant named ‘Windark’

PUBLIC DOMAIN

Patent expired June 1, 2018. This plant is in the public domain — anyone may propagate and sell it.

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

Figure 3 of US plant patent PP12546, the photograph of Windark printed in the patent.
Figure 3 from US Plant Patent PP12546, 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
PP12546
Filed
June 1, 1998
Granted
April 16, 2002
Expires
June 1, 2018
Inventor
FRUEHWIRTH FRANZ

Abstract

A new and distinct variety of Poinsettia plant named ‘Windark’, characterized by its dark red, reflexed flower bracts; dark green, reflexed leaves; freely branching plant habit; relatively strong stems in comparison to other selections with reflexed bracts and leaves; and excellent postproduction longevity.

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 variety of Poinsettia plant named ‘Windark’, as illustrated and described.

Read the full patent: US Plant Patent PP12546 in full — the complete specification, every figure, and the file history.