Skip to content
The Patent Garden

US Plant Patent PP22258

Stephanie Cohen

Tiarella plant named ‘Stephanie Cohen’

UNDER PATENT

Still under patent. Protection ends August 18, 2030.

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 PP22258, the photograph of Stephanie Cohen printed in the patent.
Figure 1 from US Plant Patent PP22258, 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
PP22258
Filed
August 18, 2010
Granted
November 15, 2011
Expires
August 18, 2030
Inventor
ADAM JR SINCLAIR A

Abstract

A new cultivar of Tiarella cordifolia , ‘Stephanie Cohen’, characterized by its compact mounding clump growth habit, its white flowers on single and branched flower racemes that emerge from pink flower buds, its unique foliage coloration with ovate, glossy, rugose, deeply lobed leaves with maroon center markings, in fall the leaves turn darker green and in winter the foliage is purple-red and remains glossy, and its ability to form dense stands particularly suited for garden border planting, ornamental ground cover, shaded areas, and ecology and restoration planting.

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 Tiarella plant named ‘Stephanie Cohen’ as herein illustrated and described.

Read the full patent: US Plant Patent PP22258 in full — the complete specification, every figure, and the file history.