US Plant Patent PP27434
Nongmn
Liriope plant named ‘Nongmn’
UNDER PATENT
Still under patent. Protection ends March 13, 2035.
Twenty years from the filing date would end on September 16, 2034. This patent earned 178 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27434
- Filed
- September 16, 2014
- Granted
- November 29, 2016
- Expires
- March 13, 2035
- Assignee
- HORTECH INC, MACKENZIE DAVID
- Inventor
- MACKENZIE DAVID
Abstract
A new cultivar of Liriope minor called ‘Nongmn’, that is characterized by its foliage that reaches a height of only 10 cm, its flower stems that reach a height of only 7 cm and its dense, low growing plant habit that forms a turf-like thicket.
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 Liriope plant named ‘Nongmn’ as herein illustrated and described.
Read the full patent: US Plant Patent PP27434 in full — the complete specification, every figure, and the file history.