US Plant Patent PP16016
Heaven's Gate
Coreopsis plant named ‘Heaven's Gate’
PUBLIC DOMAIN
Patent expired January 26, 2024. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on January 20, 2024. This patent earned 6 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16016
- Filed
- January 20, 2004
- Granted
- October 4, 2005
- Expires
- January 26, 2024
- Assignee
- SUNNY BORDER NURSERIES INC
- Inventor
- LAVIANA MARC R
Abstract
A new cultivar of Coreopsis rosea ‘Heaven's Gate’ characterized by an unique inflorescence coloration of purple ray florets ranging from bi-colors with a basal region that is deep purple and the more distal regions a lighter purple to deep purple throughout the floret with no bi-color effect exhibited.
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 Coreopsis plant named ‘Heaven's Gate’ as herein illustrated and described.
Read the full patent: US Plant Patent PP16016 in full — the complete specification, every figure, and the file history.