US Plant Patent PP27681
DrisBlackThirteen
Blackberry plant named ‘DrisBlackThirteen’
UNDER PATENT
Still under patent. Protection ends February 5, 2035.
Twenty years from the filing date would end on December 19, 2034. This patent earned 48 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27681
- Filed
- December 19, 2014
- Granted
- February 21, 2017
- Expires
- February 5, 2035
- Assignee
- DRISCOLL'S INC
- Inventor
- SILLS GAVIN R; PABON ANDREA M; CRUSHA MARK
Abstract
This invention relates to a new and distinct variety of blackberry plant named ‘DrisBlackThirteen’, particularly characterized by having medium to high productivity, medium-sized, black berries and self-fruitful plants, is disclosed.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
We claim: 1. A new and distinct variety of blackberry plant named ‘DrisBlackThirteen’, substantially as illustrated and described herein.
Read the full patent: US Plant Patent PP27681 in full — the complete specification, every figure, and the file history.