US Plant Patent PP22891
Duealgo
Calibrachoa plant named ‘Duealgo’
UNDER PATENT
Still under patent. Protection ends December 22, 2030.
Twenty years from the filing date would end on December 14, 2030. This patent earned 8 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP22891
- Filed
- December 14, 2010
- Granted
- July 24, 2012
- Expires
- December 22, 2030
- Inventor
- DUEMMEN TOBIAS
Abstract
A new and distinct cultivar of Calibrachoa plant named ‘Duealgo’, characterized by its compact, outwardly spreading to trailing and decumbent plant habit; freely branching growth habit; early flowering habit; numerous large yellow orange-colored flowers with red-colored centers and venation; and good garden performance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Calibrachoa plant named ‘Duealgo’ as illustrated and described.
Read the full patent: US Plant Patent PP22891 in full — the complete specification, every figure, and the file history.