US Plant Patent PP19402
Don Martino
Kalanchoe plant named ‘Don Martino’
UNDER PATENT
Still under patent. Protection ends October 11, 2027.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP19402
- Filed
- October 11, 2007
- Granted
- November 4, 2008
- Expires
- October 11, 2027
- Assignee
- KNAAP LICENTIES B V
- Inventor
- VAN DER KNAAP LEONARDUS JOHANN
Abstract
A new and distinct cultivar of Kalanchoe plant named ‘Don Martino’, characterized by its upright, uniform and vigorous growth habit; dark green-colored leaves; uniform and freely flowering habit; double white-colored flowers; and excellent postproduction longevity.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Kalanchoe plant named ‘Don Martino’ as illustrated and described.
Read the full patent: US Plant Patent PP19402 in full — the complete specification, every figure, and the file history.