US Plant Patent PP20662
Don Darcio
Kalanchoe plant named ‘Don Darcio’
UNDER PATENT
Still under patent. Protection ends September 8, 2028.
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
- PP20662
- Filed
- September 8, 2008
- Granted
- January 19, 2010
- Expires
- September 8, 2028
- Assignee
- KNAAP LICENTIES B V
- Inventor
- VAN DER KNAAP LEONARDUS JOHANN
Abstract
A new and distinct cultivar of Kalanchoe plant named ‘Don Darcio’, characterized by its upright, uniform and vigorous growth habit; freely branching habit; dark green-colored leaves; uniform and freely flowering habit; double pink-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 Darcio’ as illustrated and described.
Read the full patent: US Plant Patent PP20662 in full — the complete specification, every figure, and the file history.