US Plant Patent PP22815

JFS-KW3

Bur oak tree named ‘JFS-KW3’

UNDER PATENT

Still under patent. Protection ends August 8, 2030.

Twenty years from the filing date would end on January 25, 2030. This patent earned 195 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP22815, the photograph of JFS-KW3 printed in the patent. — Figure 1 from US Plant Patent PP22815, 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: PP22815
Filed: January 25, 2010
Granted: June 26, 2012
Expires: August 8, 2030
Assignee: FRANK SCHMIDT & SON CO J, WARREN KEITH S
Inventor: WARREN KEITH S

Abstract

A variety of bur oak which combines a straight, upright trunk, a narrowly oval to narrowly pyramidal upright growth habit, glossy dark green foliage, and resistance to powdery mildew and anthracnose.

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

1. A new and distinct variety of bur oak tree, substantially as herein shown and described.

Read the full patent: US Plant Patent PP22815 in full — the complete specification, every figure, and the file history.