Skip to content
The Patent Garden

US Plant Patent PP18754

Asmago

Asteriscus maritimus plant named ‘Asmago’

PUBLIC DOMAIN

Patent expired June 28, 2026. This plant is in the public domain — anyone may propagate and sell it.

Twenty years from the filing date would end on June 26, 2026. This patent earned 2 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP18754, the photograph of Asmago printed in the patent.
Figure 1 from US Plant Patent PP18754, reproduced as printed. Photographs in a plant patent are taken by the applicant. Reproduction of the patent document is permitted; the image is shown whole and uncropped for that reason.

The record

Patent number
PP18754
Filed
June 26, 2006
Granted
April 22, 2008
Expires
June 28, 2026
Inventor
HOUBRAKEN ANNA M W P

Abstract

A new and distinct cultivar of Asteriscus maritimus plant named ‘Asmago’ characterized by its earliness, flat mounding growth habit, large golden yellow flowers, silvery colored leaves and good branching.

Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.

1. A new and distinct variety of Asteriscus maritimus plant, substantially as herein illustrated and described.

Read the full patent: US Plant Patent PP18754 in full — the complete specification, every figure, and the file history.