US Plant Patent PP20781
Amethyst Dream
Centaurea plant named ‘Amethyst Dream’
UNDER PATENT
Still under patent. Protection ends October 28, 2028.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP20781
- Filed
- October 28, 2008
- Granted
- February 23, 2010
- Expires
- October 28, 2028
- Assignee
- SAHIN ZADEN BV
- Inventor
- SAHIN-GEORGIADOU ELISABETH
Abstract
A new and distinct cultivar of Centaurea plant named ‘Amethyst Dream’, characterized by its upright and mounding plant habit; vigorous growth habit; large inflorescences with dark purple-colored ray and disc florets; 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 Centaurea plant named ‘Amethyst Dream’ as illustrated and described.
Read the full patent: US Plant Patent PP20781 in full — the complete specification, every figure, and the file history.