US Plant Patent PP13090
Royal New Yoorleans
Chrysanthemum plant named ‘Royal New Yoorleans’
PUBLIC DOMAIN
Patent expired April 12, 2021. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on April 11, 2021. This patent earned 1 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP13090
- Filed
- April 11, 2001
- Granted
- October 15, 2002
- Expires
- April 12, 2021
- Assignee
- YODER BROTHERS INC
- Inventor
- VANDENBERG CORNELIS P; BERGMAN WENDY R
Abstract
A distinct cultivar of Chrysanthemum plant named ‘Royal New Yoorleans’, characterized by its uniform and upright plant habit; strong and vigorous growth habit; dark green foliage; uniform flowering response; early and freely flowering habit; daisy-type inflorescences; purple and white bi-colored ray florets and bright yellow-colored disc florets; and good postproduction longevity.
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 ‘Royal New Yoorleans’, as illustrated and described.
Read the full patent: US Plant Patent PP13090 in full — the complete specification, every figure, and the file history.