US Plant Patent PP21500
Moulin Rouge
Astilbe plant named ‘Moulin Rouge’
UNDER PATENT
Still under patent. Protection ends August 5, 2029.
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
- PP21500
- Filed
- August 5, 2009
- Granted
- November 16, 2010
- Expires
- August 5, 2029
- Assignee
- VAN VEEN WILHELMUS FRANCISCUS
- Inventor
- VAN VEEN WILHELMUS FRANCISCUS
Abstract
A new and distinct cultivar of Astilbe plant named ‘Moulin Rouge’, characterized by its compact, upright and strong plant habit; strong and healthy foliage; freely and uniformly flowering habit; dark-colored leaves; red purple-colored flowers; 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 Astilbe plant named ‘Moulin Rouge’ as illustrated and described.
Read the full patent: US Plant Patent PP21500 in full — the complete specification, every figure, and the file history.