US Plant Patent PP16481
Sizzleness Salmon
Chrysanthemum plant named ‘Sizzleness Salmon’
PUBLIC DOMAIN
Patent expired February 11, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on November 3, 2024. This patent earned 100 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16481
- Filed
- November 3, 2004
- Granted
- April 25, 2006
- Expires
- February 11, 2025
- Assignee
- CHRYSANTHEMUM BREEDERS ASS NV
- Inventor
- BOEDER MARK ROLAND
Abstract
A Chrysanthemum plant named ‘Sizzleness Salmon’ characterized by its medium size decorative infloresences with elongated quilled dark salmon ray-florets, with a response time of 52 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 PP16481 in full — the complete specification, every figure, and the file history.