US Plant Patent PP23609
Aspen White
Peach tree named ‘Aspen White’
UNDER PATENT
Still under patent. Protection ends November 9, 2031.
Twenty years from the filing date would end on January 10, 2031. This patent earned 303 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23609
- Filed
- January 10, 2011
- Granted
- May 21, 2013
- Expires
- November 9, 2031
- Inventor
- ZAIGER GARY NEIL; GARDNER LEITH MARIE; ZAIGER GRANT GENE
Abstract
A new and distinct variety of peach 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. Vigorous, upright tree growth. 2. Regular and heavy production of large size fruit. 3. Fruit with firm white flesh, good handling and shipping qualities. 4. Fruit with very good, mild, sweet flavor. 5. Fruit with attractive red skin color.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
The invention claimed is: 1. A new and distinct variety of peach tree, substantially as illustrated and described.
Read the full patent: US Plant Patent PP23609 in full — the complete specification, every figure, and the file history.