US Plant Patent PP27143
August Chief
Nectarine tree named ‘August Chief’
UNDER PATENT
Still under patent. Protection ends May 7, 2035.
Twenty years from the filing date would end on January 23, 2035. This patent earned 104 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27143
- Filed
- January 23, 2015
- Granted
- September 13, 2016
- Expires
- May 7, 2035
- Inventor
- ZAIGER GARY NEIL; GARDNER LEITH MARIE; ZAIGER GRANT GENE
Abstract
A new and distinct variety of nectarine tree ( Prunus persica var. nucipersica ). 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. Tree with vigorous, upright growth. 2. Regular and productive bearer of large size fruit. 3. Fruit having a high degree of attractive red skin color. 4. Fruit with very good mild, sweet, sub-acid flavor. 5. Firm, yellow flesh fruit with good shipping quality.
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 nectarine tree, ( Prunus persica var. nucipersica ) substantially as illustrated and described.
Read the full patent: US Plant Patent PP27143 in full — the complete specification, every figure, and the file history.