US Plant Patent PP26173
Blueberry plant, EB 8-46
UNDER PATENT
Still under patent. Protection ends February 15, 2034.
Twenty years from the filing date would end on November 21, 2033. This patent earned 86 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP26173
- Filed
- November 21, 2013
- Granted
- December 1, 2015
- Expires
- February 15, 2034
- Inventor
- MAZZARDIS VINCENT
No cultivar name of record
This patent does not name the plant, which is unusual for its date — by the mid-1990s nearly every plant patent carried a cultivar name. The grant identifies this one by its number and by a written description instead.
Nothing here is missing from our records: the patent itself states no name. Where one exists we show it, and we do not invent one.
Abstract
A new and distinct variety of blueberry plant, which is denominated varietally as ‘EB 8-46’ is described, and which produces extra large sized fruit, and which further has a dry small picking scar, very good fruit flavor and an earlier flowering and fruit production dates when grown under the ecological conditions prevailing in Yanchep Springs, Western Australia.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
Having thus described and illustrated my new variety of blueberry plant, what I claim is new and desire to secure by Plant Letters Patent is: 1. A new and distinct variety of blueberry plant, substantially as illustrated and described and which is characterized principally as to novelty by producing extra large size fruit, which has a small, dry picking scar and very good fruit flavor, and an earlier flowering and fruit production dates when grown under the ecological conditions prevailing in and near Yanchep Springs, Western Australia.
Read the full patent: US Plant Patent PP26173 in full — the complete specification, every figure, and the file history.