US Plant Patent PP28492
M66
Zoysiagrass plant named ‘M66’
UNDER PATENT
Still under patent. Protection ends May 2, 2036.
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
- PP28492
- Filed
- May 2, 2016
- Granted
- October 3, 2017
- Expires
- May 2, 2036
- Inventor
- DOGUET DAVID; DOGUET DARIC ALAN; LEHMAN VIRGINIA GAIL
Abstract
An asexually reproduced variety of perennial zoysiagrass with a unique combination of morphological characters including medium-fine leaf blade width and dark green color.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
We claim: 1. A new and distinct variety of zoysiagrass plant, substantially as described and illustrated herein, characterized particularly by a unique combination of morphological characters.
Read the full patent: US Plant Patent PP28492 in full — the complete specification, every figure, and the file history.