US Plant Patent PP17899

USPHL304

Phlox plant named ‘USPHL304’

PUBLIC DOMAIN

Patent expired November 14, 2025. 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 PP17899, the photograph of USPHL304 printed in the patent. — Figure 1 from US Plant Patent PP17899, 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: PP17899
Filed: November 14, 2005
Granted: August 7, 2007
Expires: November 14, 2025
Assignee: PLANT 21 LLC
Inventor: SAKAZAKI USHIO

Abstract

A new and distinct cultivar of Phlox plant named ‘USPHL304’, characterized by its upright and outwardly spreading plant habit; vigorous growth habit; attractive lavender-colored flowers with a white and purple-colored star pattern at the center; freely and continuous flowering habit; and good garden performance.

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 Phlox plant named ‘USPHL304’, as illustrated and described.

Read the full patent: US Plant Patent PP17899 in full — the complete specification, every figure, and the file history.