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The Patent Garden

US Plant Patent PP19546

Silsun

Chrysocephalum plant named ‘Silsun’

UNDER PATENT

Still under patent. Protection ends December 4, 2027.

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 PP19546, the photograph of Silsun printed in the patent.
Figure 1 from US Plant Patent PP19546, 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
PP19546
Filed
December 4, 2007
Granted
December 2, 2008
Expires
December 4, 2027
Assignee
SMITH KIM
Inventor
SMITH KIM

Abstract

A new and distinct cultivar of Chrysocephalum plant named ‘Silsun’, characterized by its compact, low spreading and mounding plant habit; silvery pubescent leaves and stems; freely flowering habit; large inflorescences positioned above the foliage; bright yellow-colored inflorescences; and good garden performance.

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

1. A new and distinct Chrysocephalum plant named ‘Silsun’ as illustrated and described.

Read the full patent: US Plant Patent PP19546 in full — the complete specification, every figure, and the file history.