US Plant Patent PP20122
Aureo M
Iresine plant named ‘Aureo M’
UNDER PATENT
Still under patent. Protection ends August 6, 2027.
Twenty years from the filing date would end on June 27, 2027. This patent earned 40 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP20122
- Filed
- June 27, 2007
- Granted
- June 23, 2009
- Expires
- August 6, 2027
- Assignee
- GROLINK PLANT COMPANY
- Inventor
- VAN ZANTEN LEO
Abstract
A new and distinct Iresine plant cultivar is disclosed, characterized by a distinct leaf color of dark purple foliage with magenta veins; magenta petiole and stems; strong stems; and an 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 Iresine plant named ‘AUREO M’ as herein illustrated and described.
Read the full patent: US Plant Patent PP20122 in full — the complete specification, every figure, and the file history.