US Plant Patent PP13057
Yomankato
Chrysanthemum plant named ‘Yomankato’
PUBLIC DOMAIN
Patent expired September 20, 2021. 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
- PP13057
- Filed
- September 20, 2001
- Granted
- October 8, 2002
- Expires
- September 20, 2021
- Assignee
- YODER BROTHERS INC
- Inventor
- BERGMAN WENDY R
Abstract
A distinct cultivar of Chrysanthemum plant named ‘Yomankato’, characterized by its uniform and upright plant habit; strong and freely branching growth habit; dark green foliage; uniform and freely flowering habit; early flowering, eight-week response time; anemone-type inflorescences that are about 8.25 cm in diameter; pure white-colored ray florets with disc florets that are initially green, then with development, white with yellow apices; and good postproduction longevity with plants maintaining good substance and color for about three to four weeks in an interior environment.
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 ‘Yomankato’, as illustrated and described.
Read the full patent: US Plant Patent PP13057 in full — the complete specification, every figure, and the file history.