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US Plant Patent PP26980

20123-57D

Calendula plant named ‘20123-57D’

UNDER PATENT

Still under patent. Protection ends January 16, 2035.

Twenty years from the filing date would end on September 29, 2034. This patent earned 109 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP26980, the photograph of 20123-57D printed in the patent.
Figure 1 from US Plant Patent PP26980, 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
PP26980
Filed
September 29, 2014
Granted
July 26, 2016
Expires
January 16, 2035
Inventor
NISHIKAWA KOICHIRO

Abstract

A new cultivar of Calendula plant, ‘20123-57D’, that is characterized by its compact plant habit with strong stems and thick leaves, its double inflorescences with double ray florets that are light yellow in color on the upper surface and yellow (greyed-purple when mature) and suffused with greyed red on the lower surface, its disk florets that are greyed-purple in color and present on about 50% of the inflorescences its long flowering time; blooming for 9 months from spring into winter in Noordwijkerhout, The Netherlands, its very high tolerance to powdery mildew, its very high tolerance to heat and cold, withstanding temperatures below −20° C. in the winter, and its ability to be readily propagated by stem cuttings.

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 variety of Calendula plant named ‘20123-57D’ as described and illustrated herein.

Read the full patent: US Plant Patent PP26980 in full — the complete specification, every figure, and the file history.