US Plant Patent PP22301

DUP-HDEF

Hibiscus plant named ‘DUP-HDEF’

UNDER PATENT

Still under patent. Protection ends March 12, 2030.

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 PP22301, the photograph of DUP-HDEF printed in the patent. — Figure 1 from US Plant Patent PP22301, 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: PP22301
Filed: March 12, 2010
Granted: December 6, 2011
Expires: March 12, 2030
Assignee: DUPONT SR ROBERT J
Inventor: DUPONT SR ROBERT J

Abstract

A new and distinct cultivar of Hibiscus plant named ‘DUP-HDEF’, characterized by glossy, dark green leaves, semi-upright habit appropriate for container production and culture, freely flowering habit, and very large flowers having a deep red eye zone, a silver lilac body and beige edges.

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

1. A new and distinct Hibiscus plant named ‘DUP-HDEF’, either grafted or on its own roots, as illustrated and described.

Read the full patent: US Plant Patent PP22301 in full — the complete specification, every figure, and the file history.