US Plant Patent PP6921
6-72-182
St. Augustine grass `6-72-182`
PUBLIC DOMAIN
Patent expired April 25, 2008. 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.
The record
- Patent number
- PP6921
- Filed
- April 25, 1988
- Granted
- July 11, 1989
- Expires
- April 25, 2008
Abstract
A perennial St. Augustine grass with yellow anthers and white stigmas having very good turf performance, good cold tolerance, short internodes and leaves and good resistance to gray leaf spot.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A St. Augustine grass, substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP6921 in full — the complete specification, every figure, and the file history.