US Plant Patent PP17239
MB
Buffalograss plant name ‘MB’
PUBLIC DOMAIN
Patent expired January 18, 2026. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on January 9, 2026. This patent earned 9 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP17239
- Filed
- January 9, 2006
- Granted
- November 28, 2006
- Expires
- January 18, 2026
- Assignee
- DOGUET DAVID, LEHMAN VIRGINIA GAIL
- Inventor
- DOGUET DAVID; LEHMAN VIRGINIA GAIL
Abstract
An asexually reproduced variety of male or staminate perennial buffalograss distinguished by a unique combination of characters including fine leaf blade width and high tiller number at stolon nodes.
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 male or staminate buffalograss plant, substantially as described and illustrated herein, characterized particularly by a male or staminate inflorescence and high tiller production at stolon nodes.
Read the full patent: US Plant Patent PP17239 in full — the complete specification, every figure, and the file history.