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The Patent Garden

US Plant Patent PP16098

Duncan

Deutzia plant named ‘Duncan’

PUBLIC DOMAIN

Patent expired August 27, 2024. This plant is in the public domain — anyone may propagate and sell it.

Twenty years from the filing date would end on June 28, 2024. This patent earned 60 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP16098, the photograph of Duncan printed in the patent.
Figure 1 from US Plant Patent PP16098, 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
PP16098
Filed
June 28, 2004
Granted
November 8, 2005
Expires
August 27, 2024
Inventor
WOOD TIMOTHY D

Abstract

A new and distinct cultivar of Deutzia plant named ‘Duncan’, characterized by its compact plant habit; freely branching growth habit; bright yellow green-colored leaves; and numerous white-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 Deutzia plant named ‘Duncan’, as illustrated and described.

Read the full patent: US Plant Patent PP16098 in full — the complete specification, every figure, and the file history.