US Plant Patent PP16126
Supa538
Argyranthemum plant named ‘Supa538’
PUBLIC DOMAIN
Patent expired November 5, 2024. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on October 6, 2024. This patent earned 30 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16126
- Filed
- October 6, 2004
- Granted
- November 22, 2005
- Expires
- November 5, 2024
- Assignee
- NUFLORA INT PTY LTD
- Inventor
- MCDONALD DANIEL BEDE
Abstract
A new and distinct cultivar of Argyranthemum plant named ‘Supa538’, characterized by its compact, upright and mounded plant habit; freely branching habit, dense and bushy plants; freely flowering habit with numerous inflorescences per plant; decorative-type inflorescence form with light purple-colored ray florets.
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 ‘Supa538’, as illustrated and described.
Read the full patent: US Plant Patent PP16126 in full — the complete specification, every figure, and the file history.