US Plant Patent PP29668
Longwood Simply Salmon
Canna plant named ‘Longwood Simply Salmon’
UNDER PATENT
Still under patent. Protection ends November 24, 2036.
Twenty years from the filing date would end on October 27, 2036. This patent earned 28 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP29668
- Filed
- October 27, 2016
- Granted
- September 11, 2018
- Expires
- November 24, 2036
- Assignee
- LONGWOOD GARDENS INC
- Inventor
- HARBAGE JAMES F
Abstract
A new and distinct cultivar of Canna plant named ‘Longwood Simply Salmon’ characterized by dwarf habit, gray-green foliage, and orange-salmon flowers which are open faced, long-lived, and attractively arranged within the inflorescence, is disclosed.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct variety of Canna plant named ‘Longwood Simply Salmon’ as shown and described herein.
Read the full patent: US Plant Patent PP29668 in full — the complete specification, every figure, and the file history.