US Plant Patent PP25522
Duealcher
Calibrachoa plant named ‘Duealcher’
UNDER PATENT
Still under patent. Protection ends September 5, 2033.
Twenty years from the filing date would end on July 1, 2033. This patent earned 66 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25522
- Filed
- July 1, 2013
- Granted
- May 5, 2015
- Expires
- September 5, 2033
- Assignee
- DUMMEN GROUP BV, DUMMEN TOBIAS
- Inventor
- DUMMEN TOBIAS
Abstract
A new and distinct cultivar of Calibrachoa plant named ‘Duealcher’, characterized by its semi-upright to outwardly spreading to trailing and decumbent plant habit; freely branching habit; early and freely flowering habit; large cherry red-colored flowers; and good garden performance.
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 Calibrachoa plant named ‘Duealcher’ as illustrated and described.
Read the full patent: US Plant Patent PP25522 in full — the complete specification, every figure, and the file history.