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US Plant Patent PP28592

Lauren

Coreopsis plant named ‘Lauren’

UNDER PATENT

Still under patent. Protection ends February 2, 2036.

Twenty years from the filing date would end on September 21, 2035. This patent earned 134 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP28592, the photograph of Lauren printed in the patent.
Figure 1 from US Plant Patent PP28592, 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
PP28592
Filed
September 21, 2015
Granted
October 31, 2017
Expires
February 2, 2036
Assignee
PROBST DARRELL R
Inventor
PROBST DARRELL R

Abstract

A new cultivar of hybrid Coreopsis named ‘Lauren’ characterized by its densely bushy plant habit reaching an average of 40 cm in height and 50 cm in width, its observed sterility, its floriferous and long bloom season that does not require deadheading with bloom commences in late June and lasts until frost in Kensington, Conn., its medium sized inflorescences with ray florets that are light yellow in color, its lack of requirement for vernalization to initiate flowering, its cold hardiness to at least U.S.D.A. Zone 5, and its resistance to powdery mildew and leaf spot.

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 cultivar of Coreopsis plant named ‘Lauren’ as herein illustrated and described.

Read the full patent: US Plant Patent PP28592 in full — the complete specification, every figure, and the file history.