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The Patent Garden

US Plant Patent PP13971

Amarantha

Oxalis plant named ‘Amarantha’

PUBLIC DOMAIN

Patent expired May 6, 2022. 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 1 of US plant patent PP13971, the photograph of Amarantha printed in the patent.
Figure 1 from US Plant Patent PP13971, 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
PP13971
Filed
May 6, 2002
Granted
July 15, 2003
Expires
May 6, 2022
Inventor
VAN DELFT LUITE CORNELIS JOHAN

Abstract

A distinct cultivar of Oxalis plant named ‘Amarantha’, characterized by its outwardly spreading to procumbent plant habit; large trifoliate leaves; freely flowering habit; and large red purple-colored flowers.

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 Oxalis plant named ‘Amarantha’, as illustrated and described.

Read the full patent: US Plant Patent PP13971 in full — the complete specification, every figure, and the file history.