US Plant Patent PP30304
Fox
Zoysia matrella plant named ‘Fox’
UNDER PATENT
Still under patent. Protection ends September 8, 2037.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP30304
- Filed
- September 8, 2017
- Granted
- March 19, 2019
- Expires
- September 8, 2037
- Inventor
- KOBAYASHI MAKOTO; KASUGA SHIGEMITSU; EBINA MASUMI; TSURUTA SHIN-ICHI; YAMADA SHIGEAKI; OOTA SHINNOSUKE; UOZUMI YASUYUKI
Abstract
A new and distinct variety of Zoysia matrella plant named ‘Fox’, characterized by having less ear emergence, dark green leaf color, thick stolon, high tolerance to tread pressure, better summer survival, late fall discoloration, and high disease resistance, as compared to other Zoysia grass varieties.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct variety of Zoysia matrella plant named ‘Fox,’ as described and illustrated herein.
Read the full patent: US Plant Patent PP30304 in full — the complete specification, every figure, and the file history.