Skip to content
The Patent Garden

US Plant Patent PP8194

Brooks-2

Cherry rootstock: Brooks-2 cultivar

PUBLIC DOMAIN

Patent expired April 6, 2010. This plant is in the public domain — anyone may propagate and sell it.

Twenty years from the filing date would end on January 23, 2012, but this patent ends 657 days earlier — a terminal disclaimer gives term back. A source that calculates twenty years from filing would tell you this plant is still protected when it is already free.

The record

Patent number
PP8194
Filed
January 23, 1992
Granted
April 6, 1993
Expires
April 6, 2010

Abstract

This is a new and distinct cherry tree, given the varietal name of "Brooks-2 Cultivar," which will be marketed under the name "MXM-2" Cultivar. It is characterized by its strong resistance to Phytophthora species and Agrobacterium tumifaciens. It is also adaptable to a wide-variety of soil types.

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

It is claimed: 1. A cherry tree rootstock plant substantially as herein described and illustrated.

Read the full patent: US Plant Patent PP8194 in full — the complete specification, every figure, and the file history.