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The Patent Garden

US Plant Patent PP15239

Sweet Carol

Hydrangea hybrid plant named ‘Sweet Carol’

PUBLIC DOMAIN

Patent expired February 3, 2023. 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 PP15239, the photograph of Sweet Carol printed in the patent.
Figure 1 from US Plant Patent PP15239, 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
PP15239
Filed
February 3, 2003
Granted
October 19, 2004
Expires
February 3, 2023
Inventor
GRAY JOSEPH

Abstract

A new plant variety of Hydrangea hybrid characterized by its large lacecap inflorescence, which is reminiscent of its macrophylla lineage, while being substantially hardier than macrophylla cultivars; the white-eye zone on sterile inflorescences when young; deeply serrated leaves; and merlot colored fall 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 variety of Hydrangea hybrid plant, named ‘Sweet Carol’, substantially as shown and described.

Read the full patent: US Plant Patent PP15239 in full — the complete specification, every figure, and the file history.