US Plant Patent PP15159
White River
Peach tree—named ‘White River’ cultivar
PUBLIC DOMAIN
Patent expired February 2, 2023. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on October 8, 2022. This patent earned 117 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP15159
- Filed
- October 8, 2002
- Granted
- September 21, 2004
- Expires
- February 2, 2023
- Assignee
- UNIV ARKANSAS
- Inventor
- CLARK JOHN REUBEN; MOORE JAMES NORMAN
Abstract
Description and specifications of a new and distinct peach variety which originated from seed produced by a hand pollinated cross of Loring (non-patented) and NJ-257 (non-patented) is provided. This new peach variety can be distinguished by its features of late mid-season ripening, high yields of high-quality, attractive, freestone, white-flesh fruits, and good plant vigor along with good resistance to bacterial spot disease.
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 variety of peach tree ( Prunus persica cultivar ‘White River’) as herein described as illustrated, the cultivar is substantially as illustrated and described, characterized by its late mid-season reopening, high yields of high-quality, attractive, freestone, white-flesh fruits, and good plant vigor along with good resistance to bacterial spot disease.
Read the full patent: US Plant Patent PP15159 in full — the complete specification, every figure, and the file history.