KF 111-1

KF 111-1

Interspecific hybrid dogwood tree designated ‘KF 111-1’

UNDER PATENT

Still under patent. Protection ends November 7, 2029.

Twenty years from the filing date would end on October 27, 2029. This patent earned 11 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP22219, the photograph of KF 111-1 printed in the patent.

Figure 1 from US Plant Patent PP22219, reproduced as printed. The patent carries the notice Copyright 1966 Colors of foliage, floral bracts, and other plant parts may vary from, which under 37 CFR 1.71(e) is given alongside permission to reproduce the document.

Abstract

An advanced generation interspecific hybrid of Cornus kousa and C. florida that is distinguished by its exceptionally high vigor, attractive foliage, very floriferous display of white floral bracts, high level of winter hardiness, tolerance of drought and shade, and high resistance to the incitants of Powdery Mildew and Dogwood Anthracnose.

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 dogwood tree, substantially as herein shown and described, comprising an advanced generation interspecific hybrid of Cornus kousa×C. florida ‘Sweetwater’ with an unrelated plant of C. kousa .

Read the full patent: US Plant Patent PP22219 in full — the complete specification, every figure, and the file history.

The record

Abstract