US Plant Patent PP14765
Driscoll Eureka
Blackberry plant named ‘Driscoll Eureka’
PUBLIC DOMAIN
Patent expired November 27, 2022. This plant is in the public domain — anyone may propagate and sell it.
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
- PP14765
- Filed
- November 27, 2002
- Granted
- May 4, 2004
- Expires
- November 27, 2022
- Assignee
- DRISCOLL STRAWBERRY ASS INC
- Inventor
- FEAR CARLOS D; SILLS GAVIN; COOK FRED M; HARRISON RICHARD E
Abstract
The present invention relates to a new and distinct cultivar of blackberry plant named Driscoll Eureka. The new cultivar is distinguished from other blackberry cultivars by its early season, low chill requirement and improved quality and shipping characteristics. The new cultivar is distinguished from its seed parent by being early and having better flavored fruit, it is distinguished from its pollen parent by its better flavor.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
We claim: 1. A new and distinctive cultivar of blackberry plant, substantially as shown and described.
Read the full patent: US Plant Patent PP14765 in full — the complete specification, every figure, and the file history.