US Plant Patent PP21350
LON01
Variety of Canna plant named ‘LON01’
UNDER PATENT
Still under patent. Protection ends February 2, 2029.
Twenty years from the filing date would end on May 3, 2026. This patent earned 1,006 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP21350
- Filed
- May 3, 2006
- Granted
- September 28, 2010
- Expires
- February 2, 2029
- Assignee
- SOFIA R VILLASENOR URREA
- Inventor
- GOFF GREGORY BENJAMIN
Abstract
A new and distinct cultivar of Canna plant named ‘LON01’ characterized by browned burgundy leaves tending to olive green as the leaf ages.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of Canna plant, substantially as shown and described.
Read the full patent: US Plant Patent PP21350 in full — the complete specification, every figure, and the file history.