US Plant Patent PP19137
Driscoll Estrella
Raspberry plant named ‘Driscoll Estrella’
PUBLIC DOMAIN
Patent expired August 15, 2026. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on January 6, 2026. This patent earned 221 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP19137
- Filed
- January 6, 2006
- Granted
- August 26, 2008
- Expires
- August 15, 2026
- Assignee
- DRISCOLL STRAWBERRY ASS INC
- Inventor
- HARRISON RICK; COOK FRED; HAMILTON BRIAN; SILLS GAVIN
Abstract
The present invention relates to a new and distinct cultivar of raspberry plant named ‘Driscoll Estrella’. The new cultivar is distinguished from other raspberry cultivars by its yellow fruit color, fruit firmness, consistent fruit structure and high yield. The new cultivar is distinguished from its pollen parent by producing a higher yield of larger, firmer fruit with a brighter yellow color.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinctive cultivar of raspberry plant, substantially as shown and described.
Read the full patent: US Plant Patent PP19137 in full — the complete specification, every figure, and the file history.