US Plant Patent PP12883
Sonset
Lantana plant named ‘Sonset’
PUBLIC DOMAIN
Patent expired May 8, 2021. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on March 31, 2021. This patent earned 38 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP12883
- Filed
- March 31, 2001
- Granted
- August 27, 2002
- Expires
- May 8, 2021
- Assignee
- CLINTON NURSERY INC
- Inventor
- COVINGTON JAMES S
Abstract
A distinct cultivar of Lantana plant named ‘Sonset’, characterized by its upright, mounded and outwardly spreading plant habit; freely branching habit; freely flowering habit; intense golden yellow, red and purple-colored flowers; and excellent garden performance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct cultivar of Lantana plant named ‘Sonset’, as illustrated and described.
Read the full patent: US Plant Patent PP12883 in full — the complete specification, every figure, and the file history.