US Plant Patent PP16790
Usmint2
Saturozygis plant named ‘Usmint2’
PUBLIC DOMAIN
Patent expired March 7, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on January 28, 2025. This patent earned 38 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16790
- Filed
- January 28, 2005
- Granted
- July 11, 2006
- Expires
- March 7, 2025
- Assignee
- PLANT 21 LLC
- Inventor
- SAKAZAKI USHIO
Abstract
A new and distinct cultivar of Saturozygis plant named ‘Usmint2’, characterized by its upright and outwardly spreading plant habit; freely branching growth habit; mint-scented leaves; and light red purple-colored flowers.
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 Saturozygis plant named ‘Usmint2’, as illustrated and described.
Read the full patent: US Plant Patent PP16790 in full — the complete specification, every figure, and the file history.