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The Patent Garden

US Plant Patent PP21980

Delaware

Tiarella plant named ‘Delaware’

UNDER PATENT

Still under patent. Protection ends November 2, 2029.

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 PP21980, the photograph of Delaware printed in the patent.
Figure 1 from US Plant Patent PP21980, 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
PP21980
Filed
November 2, 2009
Granted
June 14, 2011
Expires
November 2, 2029
Assignee
PLANTS NOUVEAU A DIVISION OF TREADWELL PALMER INTERNATIONAL INC
Inventor
ADAM JR SINCLAIR A

Abstract

A new and distinct Tiarella cordifolia plant characterized by its large, rounded foliage with purple markings and white flowers and pink buds.

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

1. A new and distinct Tiarella plant as herein illustrated and described.

Read the full patent: US Plant Patent PP21980 in full — the complete specification, every figure, and the file history.