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US Plant Patent PP16669

Cherub

Hibiscus plant named: ‘Cherub’

PUBLIC DOMAIN

Patent expired July 30, 2022. 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.

Figure 1 of US plant patent PP16669, the photograph of Cherub printed in the patent.
Figure 1 from US Plant Patent PP16669, reproduced as printed. Photographs in a plant patent are taken by the applicant. Reproduction of the patent document is permitted; the image is shown whole and uncropped for that reason.

The record

Patent number
PP16669
Filed
July 30, 2002
Granted
June 20, 2006
Expires
July 30, 2022
Inventor
ZWETZIG GRETCHEN

Abstract

A new and distinct cultivar of winter hardy hibiscus plant named ‘Cherub’ is the result of a unique hybridization. This new and distinct cultivar is characterized primarily as to novelty by its tropical aspects, its extreme cold hardiness to Zone 4, its medium-sized, thick-textured, tubular pink flowers with recurved petal edges and its shiny Maple-like green leaves and unusual pyramidal compactness of about 3 feet, its vigorous and uniform growth habit, and its floriferous nature from midsummer until frost, and its genetic achievement as a cross between a tropical and hardy Hibiscus.

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

1. A new and distinct cultivar of TROPICAL-HARDY™ Hibiscus plant, as herein shown and described, characterized by its tropical aspect, extremely compact, pyramidal nature, its shiny and very refined green, Maple-like foliage, its pale pink tubular flowers with recurved petal edges, its vigor, and its hardiness.

Read the full patent: US Plant Patent PP16669 in full — the complete specification, every figure, and the file history.