US Plant Patent PP17604

Nadler

Oak tree named ‘Nadler’

PUBLIC DOMAIN

Patent expired February 4, 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 PP17604, the photograph of Nadler printed in the patent. — Figure 1 from US Plant Patent PP17604, 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: PP17604
Filed: February 4, 2005
Granted: April 17, 2007
Expires: February 4, 2025
Assignee: CULLY EARL, NADLER JOSHUA DANIEL
Inventor: CULLY EARL; NADLER JOSHUA DANIEL

Abstract

A new and distinct Hybrid Oak named ‘Nadler’ characterized by its very narrow habit of growth, its winter hardiness, and hybrid vigor. Also for its beautiful dark green, mildew-resistant foliage and its ability to withstand wind and ice without breakage.

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 hybrid oak tree Quercus robur fastigiata×Quercus bicolor, named ‘Nadler’, as illustrated and described.

Read the full patent: US Plant Patent PP17604 in full — the complete specification, every figure, and the file history.