US Plant Patent PP21856

Electra

Heuchera plant named ‘Electra’

UNDER PATENT

Still under patent. Protection ends February 10, 2030.

Twenty years from the filing date would end on December 14, 2029. This patent earned 58 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP21856, the photograph of Electra printed in the patent. — Figure 1 from US Plant Patent PP21856, 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: PP21856
Filed: December 14, 2009
Granted: April 5, 2011
Expires: February 10, 2030
Assignee: TERRA NOVA NURSERIES INC
Inventor: EGGER JANET N

Abstract

A new and distinct hybrid of Heuchera plant characterized by medium gold spring leaves, lime colored leaves with red veins in the summer and fall, amber to rust colored leaves with red veins in the winter, a compact habit, excellent vigor, and excellent tolerance to heat and humidity.

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

1. A new and distinct hybrid of Heuchera plant as herein illustrated and described.

Read the full patent: US Plant Patent PP21856 in full — the complete specification, every figure, and the file history.