Skip to content
The Patent Garden

US Plant Patent PP25404

Imperial Sun

Coreopsis plant named ‘Imperial Sun’

UNDER PATENT

Still under patent. Protection ends September 4, 2033.

Twenty years from the filing date would end on March 8, 2033. This patent earned 180 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP25404, the photograph of Imperial Sun printed in the patent.
Figure 1 from US Plant Patent PP25404, 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
PP25404
Filed
March 8, 2013
Granted
March 31, 2015
Expires
September 4, 2033
Inventor
KORLIPARA HARINI

Abstract

A new and distinct Coreopsis plant named ‘Imperial Sun’ characterized by daisy-type inflorescences that grow to 4.5 cm in diameter, inflorescences that are bright yellow, plants hardy to Zone 6, maybe lower, grass green foliage on short stems, flowering for the whole summer, a low, mounding habit, and excellent vigor.

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

I claim: 1. A new and distinct Coreopsis plant as herein illustrated and described.

Read the full patent: US Plant Patent PP25404 in full — the complete specification, every figure, and the file history.