US Plant Patent PP21516
Deknyaka
Chrysanthemum plant named ‘Deknyaka’
UNDER PATENT
Still under patent. Protection ends October 7, 2029.
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
- PP21516
- Filed
- October 7, 2009
- Granted
- November 23, 2010
- Expires
- October 7, 2029
- Assignee
- DEKKER BREEDING BV
- Inventor
- DEKKER CORNELIS W
Abstract
A new and distinct cultivar of Chrysanthemum plant named ‘Deknyaka’, characterized by its small single-type inflorescences with white-colored ray florets and green-colored disc florets; strong and upright flowering stems; freely branching and flowering habit; early and uniform flowering response; 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 ‘Deknyaka’ as illustrated and described.
Read the full patent: US Plant Patent PP21516 in full — the complete specification, every figure, and the file history.