US Plant Patent PP19330
NECTACHIEF
Nectarine tree named ‘NECTACHIEF’
UNDER PATENT
Still under patent. Protection ends October 31, 2026.
Twenty years from the filing date would end on May 17, 2026. This patent earned 167 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP19330
- Filed
- May 17, 2006
- Granted
- October 14, 2008
- Expires
- October 31, 2026
- Assignee
- AGRO SELECTION FRUITS SARL
- Inventor
- MAILLARD LAURENCE; MAILLARD ARSENE
Abstract
A new and distinct variety of nectarine tree, denominated ‘Nectachief’, has an evenness of maturity, a very sure, regular and large quantity of productivity, a long lifetime before and after harvest, and an aromatic semi sweet taste.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct nectarine tree variety as illustrated and described, characterized by an evenness of maturity, a very sure, regular and large quantity of productivity, a long lifetime before and after harvest, and an aromatic semi sweet taste.
Read the full patent: US Plant Patent PP19330 in full — the complete specification, every figure, and the file history.