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US Plant Patent PP9104

Courtasol

Forsythia plant -- Courtasol variety

PUBLIC DOMAIN

Patent expired April 11, 2014. 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
PP9104
Filed
April 11, 1994
Granted
April 11, 1995
Expires
April 11, 2014
Inventor
CADIC M ALAIN

Abstract

A new and distinct variety of Forsythia plant named Courtasol is provided. The new variety was discovered among the open-pollination progeny growing in a cultivated area of a fertile mutant that was created by subjecting Forsythia×intermedia Spring Glory to gamma rays. Unlike its parent the new variety exhibits a distinctive low-growing, compact and spreading growth habit. Short internode lengths make possible a dense and abundant display of bright yellow blossoms in the springtime. A mature plant commonly assumes a height of approximately 0.5 meter and a width of approximately 1.2 meter. The new variety is particularly suited for growing as attractive ornamentation in the landscape.

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

I claim: 1. A new and distinct variety of Forsythia, substantially as herein shown and described, characterized particularly as to novelty by the unique combination of: (a) the exhibition of a distinctive low-growing, compact and spreading growth habit, and (b) the formation of a dense and abundant display of attractive bright yellow flowers that is influenced by the short internode lengths.

Read the full patent: US Plant Patent PP9104 in full — the complete specification, every figure, and the file history.