US Plant Patent PP16743
Dekmirka
Chrysanthemum plant named ‘Dekmirka’
PUBLIC DOMAIN
Patent expired June 14, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on December 24, 2024. This patent earned 172 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16743
- Filed
- December 24, 2004
- Granted
- July 4, 2006
- Expires
- June 14, 2025
- Assignee
- DEKKER BREEDING BV
- Inventor
- DEKKER CORNELIS W
Abstract
A new and distinct cultivar of Chrysanthemum plant named ‘Dekmirka’, characterized by its decorative-type inflorescences with elongated oblong-shaped, bright white-colored ray florets that are revolute and slightly twisted; strong and upright flowering stems; freely 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 cultivar of Chrysanthemum plant named ‘Dekmirka’, as illustrated and described.
Read the full patent: US Plant Patent PP16743 in full — the complete specification, every figure, and the file history.