US Plant Patent PP21399
Yoadelle
Chrysanthemum plant named ‘Yoadelle’
UNDER PATENT
Still under patent. Protection ends September 24, 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
- PP21399
- Filed
- September 24, 2009
- Granted
- October 19, 2010
- Expires
- September 24, 2029
- Assignee
- SYNGENTA CROP PROTECTION AG
- Inventor
- BERGMAN WENDY
Abstract
A new Chrysanthemum plant named ‘Yoadelle,’ particularly distinguished by the small single white spoon shaped ray florets, compact and short, uniform habit with excellent branching, and dark, glossy small foliage.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of Chrysanthemum plant named ‘Yoadelle,’ substantially as illustrated and described herein.
Read the full patent: US Plant Patent PP21399 in full — the complete specification, every figure, and the file history.