US Plant Patent PP21539
Chapel Hill Gold
Lantana plant named ‘Chapel Hill Gold’
UNDER PATENT
Still under patent. Protection ends March 27, 2029.
Twenty years from the filing date would end on September 4, 2028. This patent earned 204 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP21539
- Filed
- September 4, 2008
- Granted
- November 30, 2010
- Expires
- March 27, 2029
- Assignee
- PLANT INTRODUCTIONS INC
- Inventor
- GRIFFITH MARK
Abstract
A new and distinct cultivar of Lantana plant named ‘Chapel Hill Gold’, characterized by its low growing, layered and spreading growth habit; leathery, scabrous dark green foliage; continuous flowering; bright golden yellow flower buds and flowers; and cold hardiness to USDA Hardiness Zone 7.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Lantana plant named ‘Chapel Hill Gold’, as illustrated and described herein.
Read the full patent: US Plant Patent PP21539 in full — the complete specification, every figure, and the file history.