US Plant Patent PP22740
Crimson Kat
Interspecific tree named ‘Crimson Kat’
UNDER PATENT
Still under patent. Protection ends November 26, 2030.
Twenty years from the filing date would end on November 22, 2030. This patent earned 4 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP22740
- Filed
- November 22, 2010
- Granted
- May 22, 2012
- Expires
- November 26, 2030
- Inventor
- ZAIGER GARY NEIL; GARDNER LEITH MARIE; ZAIGER GRANT GENE
Abstract
A new and distinct variety of interspecific tree. The following features of the tree and its fruit are characterized with the tree budded on ‘Nemaguard’ Rootstock (non-patented), grown on Handford sandy loam soil with Storie Index rating 95, in USDA Hardiness Zone 9, near Modesto, Calif., with standard commercial fruit growing practices, such as pruning, thinning, spraying, irrigation and fertilization. Its novelty consist of the following combination of desirable features: 1. Fruit with attractive red flesh color. 2. Fruit with very good flavor and eating quality. 3. Fruit with a good balance between sugar and acid with an average Brix of 19.6°. 4. Fruit with good storage and shipping quality. 5. The tree with vigorous upright growth habit.
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 interspecific tree, substantially as illustrated and described.
Read the full patent: US Plant Patent PP22740 in full — the complete specification, every figure, and the file history.