Skip to content
The Patent Garden

US Plant Patent PP18420

Venice

Astrantia plant named ‘Venice’

UNDER PATENT

Still under patent. Protection ends September 14, 2026.

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 PP18420, the photograph of Venice printed in the patent.
Figure 1 from US Plant Patent PP18420, 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
PP18420
Filed
September 14, 2006
Granted
January 15, 2008
Expires
September 14, 2026
Inventor
OUDSHOORN HUBERTUS GERARDUS

Abstract

A new and distinct cultivar of Astrantia plant named ‘Venice’, characterized by its upright plant habit; green-colored stems and leaves; freely and continuous flowering habit; and inflorescences with showy involucral bracts that are red purple in color.

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

1. A new and distinct Astrantia plant named ‘Venice’ as illustrated and described.

Read the full patent: US Plant Patent PP18420 in full — the complete specification, every figure, and the file history.