US Plant Patent PP34291
DrisBlackTwentySeven
Blackberry plant named ‘DrisBlackTwentySeven’
UNDER PATENT
Still under patent. Protection ends November 11, 2041.
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
- PP34291
- Filed
- November 11, 2021
- Granted
- June 7, 2022
- Expires
- November 11, 2041
- Assignee
- DRISCOLLS INC
- Inventor
- SILLS GAVIN R; WANG YUNWEN; CRUSHA MARK F; FANGARY JOHN
Abstract
A new and distinct variety of blackberry plant named ‘DrisBlackTwentySeven’, particularly selected for its fruit size, firmness, and flavor, as well as spineless canes, is disclosed.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct variety of blackberry plant designated ‘DrisBlackTwentySeven’ as shown and described herein.
Read the full patent: US Plant Patent PP34291 in full — the complete specification, every figure, and the file history.