US Plant Patent PP14580

Prince of Silver

Heuchera plant named ‘Prince of Silver’

PUBLIC DOMAIN

Patent expired December 6, 2022. This plant is in the public domain — anyone may propagate and sell it.

No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

Figure 1 of US plant patent PP14580, the photograph of Prince of Silver printed in the patent. — Figure 1 from US Plant Patent PP14580, 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: PP14580
Filed: December 6, 2002
Granted: March 9, 2004
Expires: December 6, 2022
Assignee: WITTEMAN & CO
Inventor: WIJNHOUT AART

Abstract

A new and distinct cultivar of Heuchera plant named ‘Prince of Silver’, characterized by its uniformly mounded plant habit; silvery gray-colored upper leaf surfaces silvery gray with contrasting dark greenish brown-colored venation; dark purple-colored lower leaf surfaces; pink-colored flowers arranged on upright racemes; and faintly fragrant flowers.

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 Heuchera plant named ‘Prince of Silver’, as illustrated and described.

Read the full patent: US Plant Patent PP14580 in full — the complete specification, every figure, and the file history.