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US Plant Patent PP16913

Durio

Caryopteris plant named ‘Durio’

PUBLIC DOMAIN

Patent expired March 13, 2025. This plant is in the public domain — anyone may propagate and sell it.

Twenty years from the filing date would end on March 10, 2025. This patent earned 3 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP16913, the photograph of Durio printed in the patent.
Figure 1 from US Plant Patent PP16913, 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
PP16913
Filed
March 10, 2005
Granted
August 1, 2006
Expires
March 13, 2025
Inventor
DURIO DALTON E

Abstract

A new and distinct cultivar of Caryopteris plant named ‘Durio’, characterized by its upright, outwardly spreading and mounded plant habit; freely branching growth habit; relatively large leaves; and numerous large pink-colored flowers.

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 Caryopteris plant named ‘Durio’, as illustrated and described.

Read the full patent: US Plant Patent PP16913 in full — the complete specification, every figure, and the file history.