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The Patent Garden

US Plant Patent PP20433

True Blue

Gentiana plant named ‘True Blue’

UNDER PATENT

Still under patent. Protection ends October 1, 2028.

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 PP20433, the photograph of True Blue printed in the patent.
Figure 1 from US Plant Patent PP20433, 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
PP20433
Filed
October 1, 2008
Granted
October 20, 2009
Expires
October 1, 2028
Inventor
PROBST DARRELL R

Abstract

A new cultivar of Gentiana named ‘True Blue’, characterized by its sturdy, well-branched stems that are held upright, its ease of cultivation in ordinary garden soils, its semi-glossy leaves, its large blue flowers that open and are rich bright blue in color on both the inner and outer petal surfaces, and its hardiness in U.S.D.A. Zones 4 to 8.

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 Gentiana plant named ‘True Blue’ as herein illustrated and described.

Read the full patent: US Plant Patent PP20433 in full — the complete specification, every figure, and the file history.