US Plant Patent PP21761
Sunset Blue
Blueberry variety named ‘Sunset Blue’
UNDER PATENT
Still under patent. Protection ends November 5, 2029.
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
- PP21761
- Filed
- November 5, 2009
- Granted
- March 8, 2011
- Expires
- November 5, 2029
- Assignee
- NZ INST PLANT & FOOD RES LTD
- Inventor
- PATEL NARANDRA
Abstract
A new and distinct Northern Highbush blueberry variety is described. The variety results from selection among a population of seedlings derived from crossing the blueberry variety known as ‘Reka’ (U.S. Plant Pat. No. 6,700) and an unreleased seedling selection called B7.8.1 (not patented). The fruit of this new variety is medium to large, with strong bloom, good flavor with a good balance between sugar and acidity, and extended shelf life. Plant is upright with good vigor and an early heavy crop. The new variety has been named ‘Sunset Blue’.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Northern Highbush blueberry variety substantially as described in the specification and illustrations.
Read the full patent: US Plant Patent PP21761 in full — the complete specification, every figure, and the file history.