US Plant Patent PP23001
KERLAVANGEM
Lavandula plant named ‘KERLAVANGEM’
UNDER PATENT
Still under patent. Protection ends January 29, 2031.
Twenty years from the filing date would end on March 25, 2030. This patent earned 310 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23001
- Filed
- March 25, 2010
- Granted
- August 28, 2012
- Expires
- January 29, 2031
- Inventor
- KERLEY DAVID; KERLEY PRISCILLA GRACE; KERLEY TIMOTHY EDWARD
Abstract
A new and distinct Lavandula angustifolia cultivar named ‘KERLAVANGEM’ is disclosed, characterized by little or no need to vernalize plants to induce flowering, with flowering beginning early in the season. Additionally, the new cultivar has broad flower spikes. moderately compact plant growth and broad foliage. The new variety is a Lavandula angustifolia , suitable for outdoor landscape and container use.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Lavandula plant named ‘KERLAVANGEM’ as herein illustrated and described.
Read the full patent: US Plant Patent PP23001 in full — the complete specification, every figure, and the file history.