US Plant Patent PP16047
Cevyking Dark
Chrysanthemum plant named ‘Cevyking Dark’
PUBLIC DOMAIN
Patent expired September 16, 2024. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on June 22, 2024. This patent earned 86 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16047
- Filed
- June 22, 2004
- Granted
- October 18, 2005
- Expires
- September 16, 2024
- Assignee
- CHRYSANTHEMUM BREEDERS ASSOC N
- Inventor
- VIJVERBERG ARNOLD G P
Abstract
A Chrysanthemum plant named ‘Cevyking Dark’ characterized by its small sized single-type blooms with yellow ray-florets and dark brown center, with a response time of 56 days.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of Chrysanthemum plant as described and illustrated.
Read the full patent: US Plant Patent PP16047 in full — the complete specification, every figure, and the file history.