US Plant Patent PP23308

Vienna

Heuchera plant named ‘Vienna’

UNDER PATENT

Still under patent. Protection ends August 11, 2031.

Twenty years from the filing date would end on April 6, 2031. This patent earned 127 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP23308, the photograph of Vienna printed in the patent. — Figure 1 from US Plant Patent PP23308, 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: PP23308
Filed: April 6, 2011
Granted: January 1, 2013
Expires: August 11, 2031
Assignee: TERRA NOVA NURSERIES INC, EGGER JANET N
Inventor: EGGER JANET N

Abstract

A new and distinct cultivar of Heuchera plant characterized by multicolored leaves with a heavy silver white veil, narrow wands of pink flowers, reblooming, 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 cultivar of Heuchera plant as herein illustrated and described.

Read the full patent: US Plant Patent PP23308 in full — the complete specification, every figure, and the file history.