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US Plant Patent PP17808

6136

Zoysiagrass plant named ‘6136’

PUBLIC DOMAIN

Patent expired January 9, 2026. This plant is in the public domain — anyone may propagate and sell it.

No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

Figure 1 of US plant patent PP17808, the photograph of 6136 printed in the patent.
Figure 1 from US Plant Patent PP17808, reproduced as printed. Photographs in a plant patent are taken by the applicant. Reproduction of the patent document is permitted; the image is shown whole and uncropped for that reason.

The record

Patent number
PP17808
Filed
January 9, 2006
Granted
June 12, 2007
Expires
January 9, 2026
Inventor
DOGUET DAVID; LEHMAN VIRGINIA GAIL

Abstract

An asexually reproduced variety of perennial zoysiagrass with a unique combination of morphological characters including medium leaf blade width, cool-season brown patch resistance, and absence of leaf hairs.

Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.

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 PP17808 in full — the complete specification, every figure, and the file history.