US Plant Patent PP27345
SS-Z15
Zoysia japonica L. plant named ‘SS-Z15’
UNDER PATENT
Still under patent. Protection ends January 6, 2035.
Twenty years from the filing date would end on August 30, 2034. This patent earned 129 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27345
- Filed
- August 30, 2014
- Granted
- November 1, 2016
- Expires
- January 6, 2035
- Assignee
- SOD SOLUTIONS INC
- Inventor
- WAGNER SR TOBEY ANDREW
Abstract
A new and distinct cultivar of Zoysia grass named ‘SS-Z15’, is characterized by its wide leaf blade, long white inflorescences, slow lateral growth and good cold hardiness, compared to other Zoysia grass cultivars.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
That which is claimed is: 1. A new and distinct cultivar of Zoysia grass named ‘SS-Z15’, as herein illustrated and described, characterized by its distinctive and unique combination of several characteristics such as: light green color, course texture, wide leaf blade with relative short blades, long white inflorescences, and green stolons.
Read the full patent: US Plant Patent PP27345 in full — the complete specification, every figure, and the file history.