US Plant Patent PP23606
Black Satin
Interspecific tree named ‘Black Satin’
UNDER PATENT
Still under patent. Protection ends December 16, 2031.
Twenty years from the filing date would end on December 14, 2030. This patent earned 367 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23606
- Filed
- December 14, 2010
- Granted
- May 21, 2013
- Expires
- December 16, 2031
- 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 dark red skin color. 2. Fruit with very good flavor and eating quality. 3. Regular and productive bearer of medium to large size fruit. 4. Relatively uniform size and maturity of fruit throughout the tree. 5. Fruit with good storage and shelf life.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct variety of interspecific tree, substantially as illustrated and described.
Read the full patent: US Plant Patent PP23606 in full — the complete specification, every figure, and the file history.