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The Patent Garden

US Plant Patent PP13164

Sugratwentythree

Grapevine cv. ‘Sugratwentythree’

PUBLIC DOMAIN

Patent expired January 27, 2021. This plant is in the public domain — anyone may propagate and sell it.

Twenty years from the filing date would end on January 25, 2021. This patent earned 2 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP13164, the photograph of Sugratwentythree printed in the patent.
Figure 1 from US Plant Patent PP13164, 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
PP13164
Filed
January 25, 2001
Granted
November 5, 2002
Expires
January 27, 2021
Inventor
CAIN DAVID W

Abstract

A new and distinct grapevine variety characterized by round to ovate seedless black berries that are naturally large, firm, and of high eating quality.

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

What is claimed is: 1. A new and distinct variety of grapevine cv. ‘Sugratwentythree’ as herein illustrated and described.

Read the full patent: US Plant Patent PP13164 in full — the complete specification, every figure, and the file history.