US Plant Patent PP28960
SB 2011-20
Lagerstroemia plant named ‘SB 2011-20’
UNDER PATENT
Still under patent. Protection ends July 13, 2036.
Twenty years from the filing date would end on July 11, 2036. This patent earned 2 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28960
- Filed
- July 11, 2016
- Granted
- February 13, 2018
- Expires
- July 13, 2036
- Assignee
- BROWN STANLEY ALLEN
- Inventor
- BROWN STANLEY ALLEN
Abstract
A new cultivar of Lagerstroemia plant named ‘SB 2011-20’ that is characterized by its low growing and wide spreading plant habit, its low seed set, its extended bloom period of bright red flowers, its high resistance to powdery mildew, and its good frost resistance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct cultivar of Lagerstroemia plant named ‘SB 2011-20’ as herein illustrated and described.
Read the full patent: US Plant Patent PP28960 in full — the complete specification, every figure, and the file history.