US Plant Patent PP16630
OHMADSAOM
Argyranthemum plant named ‘OHMADSAOM’
PUBLIC DOMAIN
Patent expired March 19, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on December 13, 2024. This patent earned 96 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16630
- Filed
- December 13, 2004
- Granted
- June 13, 2006
- Expires
- March 19, 2025
- Assignee
- BONZA BOTAN PTY LTD
- Inventor
- BERNUETZ ANDREW
Abstract
A new and distinct cultivar of Argyranthemum plant named ‘OHMADSAOM’ characterized by its crested/anemone inflorescence form with white-colored ray florets, cream-colored disc florets, freely branching character, dark green-colored foliage, and compact and upright growth habit.
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 Argyranthemum plant named ‘OHMADSAOM’, substantially as herein shown and described.
Read the full patent: US Plant Patent PP16630 in full — the complete specification, every figure, and the file history.