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US Plant Patent PP26039

Scarlet King

Rheum plant named ‘Scarlet King’

UNDER PATENT

Still under patent. Protection ends May 10, 2034.

Twenty years from the filing date would end on October 31, 2033. This patent earned 191 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP26039, the photograph of Scarlet King printed in the patent.
Figure 1 from US Plant Patent PP26039, 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
PP26039
Filed
October 31, 2013
Granted
November 3, 2015
Expires
May 10, 2034
Inventor
POSTLEWAIT MARILYN JEAN; POSTLEWAIT THOMAS W; POSTLEWAIT THOMAS PETER

Abstract

A new and distinct Rheum plant named ‘Scarlet King’ characterized by early dormancy break, exceptional frost resistance, and deep pearlescent red coloration of early season growth.

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 Rheum plant as herein illustrated and described.

Read the full patent: US Plant Patent PP26039 in full — the complete specification, every figure, and the file history.