US Plant Patent PP27192
Little Madame
Vitex negundo plant named ‘Little Madame’
UNDER PATENT
Still under patent. Protection ends May 17, 2035.
Twenty years from the filing date would end on January 29, 2035. This patent earned 108 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27192
- Filed
- January 29, 2015
- Granted
- September 27, 2016
- Expires
- May 17, 2035
- Assignee
- UNIV GEORGIA
- Inventor
- ROBACKER CAROL D; KNAUFT DAVID A
Abstract
A new vitex plant named ‘Little Madame’ has violet blue flowers with a blotch of white on the anterior lip, has a compact form, a short internode length with nodes often having multiple branches. ‘Little Madame’ has mostly three to five leaflets and leaf margins that vary from entire to jagged.
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 cultivar of the Vitex negundo plant named ‘Little Madame’ substantially as illustrated and described herein.
Read the full patent: US Plant Patent PP27192 in full — the complete specification, every figure, and the file history.