US Plant Patent PP32907
EXPB3181
Blackberry plant named ‘EXPB3181’
UNDER PATENT
Still under patent. Protection ends October 17, 2039.
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
- PP32907
- Filed
- October 17, 2019
- Granted
- March 23, 2021
- Expires
- October 17, 2039
- Assignee
- EXPOBERRIES S A DE C V
- Inventor
- RODRIGUEZ MESA JOSE MAURILIO
Abstract
The present invention is a new and distinct primocane fruiting blackberry variety designated ‘EXPB3181’. This new variety was discovered after planting a seed produced by a hand pollinated cross of ‘Kiowa’ (U.S. Plant Pat. No. 9,861) and selection ‘SP709’ (non-patented) in Los Reyes, Michoacan, Mexico. The new variety exhibits excellent fruit quality, erect plant habit and minimal thorns. The new variety is also recognized for ripening early and having a long shelf life.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed: 1. A new and distinct blackberry plant known as ‘EXPB3181’ as described herein, illustrated and identified by the characteristics set forth above.
Read the full patent: US Plant Patent PP32907 in full — the complete specification, every figure, and the file history.