US Plant Patent PP20284
Star of Fire
Astrantia plant named ‘Star of Fire’
UNDER PATENT
Still under patent. Protection ends April 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
- PP20284
- Filed
- April 28, 2008
- Granted
- September 8, 2009
- Expires
- April 28, 2028
- Assignee
- DE JONG JACOBUS ROBERTUS
- Inventor
- DE JONG JACOBUS ROBERTUS
Abstract
A new Astrantia plant particularly distinguished by its deep red flowers on dark peduncles, large inflorescences and high tolerance to wind and rain, is disclosed.
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 Astrantia plant as shown and described herein.
Read the full patent: US Plant Patent PP20284 in full — the complete specification, every figure, and the file history.