US Plant Patent PP17479
Sunny Yoolympia
Chrysanthemum plant named ‘Sunny Yoolympia’
PUBLIC DOMAIN
Patent expired July 21, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on June 21, 2025. This patent earned 30 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP17479
- Filed
- June 21, 2005
- Granted
- March 6, 2007
- Expires
- July 21, 2025
- Assignee
- YODER BROTHERS INC
- Inventor
- BERGMAN WENDY R
Abstract
A new and distinct cultivar of Chrysanthemum plant named ‘Sunny Yoolympia’, characterized by its uniform and outwardly spreading plant habit; strong and freely branching growth habit; dark green-colored foliage; uniform flowering response and habit; typically grown as a disbud-type; early flowering habit; large decorative-type inflorescences with elongated oblong-shaped ray florets; light yellow-colored ray florets; and excellent postproduction longevity with plants maintaining good substance and color for about four to five weeks in an interior environment.
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 Chrysanthemum plant named ‘Sunny Yoolympia’, as illustrated and described.
Read the full patent: US Plant Patent PP17479 in full — the complete specification, every figure, and the file history.