US Plant Patent PP13801
Sweet Yostacy
Chrysanthemum plant named ‘Sweet Yostacy’
PUBLIC DOMAIN
Patent expired March 8, 2022. This plant is in the public domain — anyone may propagate and sell it.
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
- PP13801
- Filed
- March 8, 2002
- Granted
- May 13, 2003
- Expires
- March 8, 2022
- Assignee
- YODER BROTHERS INC
- Inventor
- VANDENBERG CORNELIS P
Abstract
A distinct cultivar of Chrysanthemum plant named ‘Sweet Yostacy’, characterized by its upright and mounded plant habit; freely branching habit; uniform and freely flowering habit; daisy-type inflorescences; pale yellow-colored ray florets with pink-colored apices; and natural season flowering in early October in the Northern Hemisphere.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct cultivar of Chrysanthemum plant named ‘Sweet Yostacy’, as illustrated and described.
Read the full patent: US Plant Patent PP13801 in full — the complete specification, every figure, and the file history.