US Plant Patent PP27496
Allbell
Monarda plant named ‘Allbell’
UNDER PATENT
Still under patent. Protection ends May 13, 2035.
Twenty years from the filing date would end on January 28, 2035. This patent earned 105 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27496
- Filed
- January 28, 2015
- Granted
- December 20, 2016
- Expires
- May 13, 2035
- Inventor
- VAN DEN HOOGEN WILHELMUS T J
Abstract
A new and distinct cultivar of Monarda plant named ‘Allbell’, characterized by its upright plant habit; dark green-colored leaves; freely flowering habit; red purple-colored flowers; and good postproduction longevity.
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 Monarda plant named ‘Allbell’ as illustrated and described.
Read the full patent: US Plant Patent PP27496 in full — the complete specification, every figure, and the file history.