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US Plant Patent PP11121

S18

Spathiphyllum plant named `S18`

PUBLIC DOMAIN

Patent expired April 30, 2018. 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
PP11121
Filed
April 30, 1998
Granted
November 9, 1999
Expires
April 30, 2018
Inventor
OSIECKI MARIAN W

Abstract

A new and distinct cultivar of Spathiphyllum is provided. The plant is medium to large size, full, symmetrical; suitable for production in a 15-25 cm pot from a single tissue culture produced microcutting; maintains proper growth habit and leaf shape at close pot spacing; grows very vigorously; branches early and freely; flowers naturally early and abundantly producing good quality inflorescences from the onset of flowering; has thick, strong peduncles and medium to large spathes with little green coloration, held relatively close to foliage.

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 cultivar of Spathiphyllum plant named `S18`, substantially as described and illustrated herein, characterized particularly as to novelty by its medium to large size; full and symmetrical growth habit; exceptionally vigorous growth; early and abundant branching; early and abundant natural flowering; medium to large spathes with limited green coloration, held on thick strong peduncles relatively close to foliage.

Read the full patent: US Plant Patent PP11121 in full — the complete specification, every figure, and the file history.