US Plant Patent PP17855
Noa
Chrysanthemum plant named ‘Noa’
PUBLIC DOMAIN
Patent expired October 9, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on July 8, 2025. This patent earned 93 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP17855
- Filed
- July 8, 2005
- Granted
- July 10, 2007
- Expires
- October 9, 2025
- Assignee
- DELIFLOR CHRYSANTEN B V
- Inventor
- HOEK JAN
Abstract
A new and distinct cultivar of Chrysanthemum plant named ‘Noa’, characterized by its daisy-type inflorescences with white-colored elongated oblong ray florets and bright green-colored disc florets; dark green-colored foliage; strong and upright flowering stems; early, uniform and freely flowering habit; and good postproduction longevity.
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 ‘Noa’, as illustrated and described.
Read the full patent: US Plant Patent PP17855 in full — the complete specification, every figure, and the file history.