US Plant Patent PP18027
SUGARPEACH II
Peach tree named ‘SUGARPEACH II’
PUBLIC DOMAIN
Patent expired February 1, 2026. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on December 20, 2025. This patent earned 43 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP18027
- Filed
- December 20, 2005
- Granted
- September 11, 2007
- Expires
- February 1, 2026
- Assignee
- BRADFORD LOWELL GLEN
- Inventor
- BRADFORD LOWELL GLEN
Abstract
The present invention relates to a peach tree, Prunus persica, and more particularly to a new and distinct variety characterized by a large size, vigorous, hardy, self-fertile, productive and regular bearing tree. The fruit matures under the ecological conditions described in the latter part of June, with first picking on Jun. 20, 2005. The fruit is very large in size, sub-acid and sweet in flavor, globose in shape, clingstone in type, firm in texture, yellow with some red streaking in flesh color, and full dark red in skin color. The variety was developed as a first generation cross using ‘Coral Princess’ white flesh peach as the selected seed parent and an unnamed white flesh nectarine as the selected pollen parent.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of peach tree, substantially as illustrated and described, that is similar to ‘Spring Candy’ (U.S. Plant Pat. No. 14,677) peach by producing peaches that are yellow with some red bleeding in flesh color, sub-acid in flavor, globose in shape, and firm in texture, but is distinguished therefrom by producing peaches that are significantly larger in size and the at are clingstone rather than freestone.
Read the full patent: US Plant Patent PP18027 in full — the complete specification, every figure, and the file history.