US Plant Patent PP28045
Royal Zest One
Peach tree named ‘Royal Zest One’
UNDER PATENT
Still under patent. Protection ends February 13, 2035.
Twenty years from the filing date would end on January 13, 2035. This patent earned 31 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28045
- Filed
- January 13, 2015
- Granted
- May 23, 2017
- Expires
- February 13, 2035
- Assignee
- TEXAS A & M UNIV SYS
- Inventor
- BYRNE DAVID H; ANDERSON NATALIE
Abstract
Disclosed is a new variety of Prunus persica named ‘Royal Zest One’. This new variety, which requires approximately 600 chilling units of dormancy, is considered to be a peach tree of early season maturity, which produces yellow fleshed fruit that are firm, attractively colored, and suitable for the regional fresh fruit market.
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 PP28045 in full — the complete specification, every figure, and the file history.