US Plant Patent PP22241
L1
Haworthia plant named ‘L1’
UNDER PATENT
Still under patent. Protection ends August 14, 2029.
Twenty years from the filing date would end on July 18, 2029. This patent earned 27 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP22241
- Filed
- July 18, 2009
- Granted
- November 8, 2011
- Expires
- August 14, 2029
- Assignee
- Wander Tuinier BV
- Inventor
- LOCK PETER
Abstract
A new and distinct Haworthia cultivar named ‘L1’ is disclosed, characterized by a single rosette of foliage, and distinctive horizontal white bands on green foliage. The new variety is a Haworthia , typically produced as a garden or container plant.
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 Haworthia plant named ‘L1’ as herein illustrated and described.
Read the full patent: US Plant Patent PP22241 in full — the complete specification, every figure, and the file history.