US Plant Patent PP28202
Smooth Zest One
Nectarine tree named ‘Smooth Zest One’
UNDER PATENT
Still under patent. Protection ends May 2, 2035.
Twenty years from the filing date would end on January 13, 2035. This patent earned 109 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28202
- Filed
- January 13, 2015
- Granted
- July 18, 2017
- Expires
- May 2, 2035
- Assignee
- TEXAS A & M UNIV SYS
- Inventor
- BYRNE DAVID H; ANDERSON NATALIE
Abstract
Disclosed is a new nectarine variety of Prunus persica named ‘SMOOTH ZEST ONE’. This new variety, which requires 200-250 chilling units of dormancy, is considered to be a nectarine tree of early season maturity, which ripens in early to mid May in the medium chill zone of Texas and produces white fleshed fruit that are firm, attractively colored, and suitable for both local and regional fresh fruit markets.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
We claim: 1. A new and distinct Prunus persica tree, substantially as illustrated and described herein.
Read the full patent: US Plant Patent PP28202 in full — the complete specification, every figure, and the file history.