US Plant Patent PP18693
SUGARRED I
Nectarine tree named ‘SUGARRED I’
UNDER PATENT
Still under patent. Protection ends December 13, 2026.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP18693
- Filed
- December 13, 2006
- Granted
- April 1, 2008
- Expires
- December 13, 2026
- Assignee
- BRADFORD LOWELL GLEN
- Inventor
- BRADFORD LOWELL GLEN
Abstract
The present invention relates to a new and distinct variety of nectarine tree, Prunus persica, broadly characterized by a medium size, moderately vigorous, hardy, self-fertile, productive and regular bearing tree. The fruit matures under the ecological conditions described in mid June, with first picking on Jun. 19, 2006. The fruit is uniformly large in size, mildly acidic and sweet in flavor, globose in shape, clingstone in type, very firm in texture, yellow with strong red bleeding in flesh color, and full red in skin color.
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 nectarine tree, substantially as illustrated and described, that is most similar to its selected seed parent, ‘Spring Bright’ (U.S. Plant Pat. No. 7,507) nectarine, by producing nectarines that are nearly globose in shape, acidic and sweet in flavor, and full red in skin color, but is distinguished therefrom by producing nectarines that are yellow with much more red bleeding in flesh color, that are larger in size, and that mature about five days earlier.
Read the full patent: US Plant Patent PP18693 in full — the complete specification, every figure, and the file history.