US Plant Patent PP35819
SFZ1901
Zoysiagrass plant named ‘SFZ1901’
UNDER PATENT
Still under patent. Protection ends April 19, 2043.
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
- PP35819
- Filed
- April 19, 2023
- Granted
- May 21, 2024
- Expires
- April 19, 2043
- Inventor
- AKASHI RYO; HASHIGUCHI MASATSUGU
Abstract
A new and distinct variety of Zoysia Willd. plant named ‘SFZ1901’ with a unique combination of characteristics including short leaf blade length, slow aboveground parts and stolon elongation rate, longer maintenance of greenness in winter, and management-savings.
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 Willd. plant named ‘SFZ1901’, substantially as described and illustrated herein.
Read the full patent: US Plant Patent PP35819 in full — the complete specification, every figure, and the file history.