US Plant Patent PP20467
Song of Costa Rica
Dracaena plant named ‘Song of Costa Rica’
UNDER PATENT
Still under patent. Protection ends January 14, 2028.
Twenty years from the filing date would end on November 10, 2027. This patent earned 65 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP20467
- Filed
- November 10, 2007
- Granted
- November 10, 2009
- Expires
- January 14, 2028
- Assignee
- QUESADA ELISEO CAMBRONERO
- Inventor
- QUESADA ELISEO CAMBRONERO
Abstract
A new cultivar of Dracaena plant named ‘Song of Costa Rica’ that is characterized by small yellow and light green leaves with dark green margins, a compact habit, short internodes and strong stems.
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 Dracaena plant named ‘Song of Costa Rica’ as described and illustrated.
Read the full patent: US Plant Patent PP20467 in full — the complete specification, every figure, and the file history.