US Plant Patent PP19420
Kistar Dark
Chrysanthemum plant named ‘Kistar Dark’
UNDER PATENT
Still under patent. Protection ends April 16, 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
- PP19420
- Filed
- April 16, 2007
- Granted
- November 4, 2008
- Expires
- April 16, 2027
- Assignee
- BEEKENKAMP PLANTS BV
- Inventor
- VAN DER MEER ADRIANUS L M
Abstract
A new and distinct cultivar of Chrysanthemum plant named ‘Kistar Dark’, characterized by its compact, upright and mounded plant habit; dark green-colored foliage; uniform flowering response; early flowering habit; freely flowering habit; decorative-type inflorescences with dark orange-colored ray florets; and good 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 Chrysanthemum plant named ‘Kistar Dark’ as illustrated and described.
Read the full patent: US Plant Patent PP19420 in full — the complete specification, every figure, and the file history.