US Plant Patent PP22825
UF-808-4
Aglaonema plant named ‘UF-808-4’
UNDER PATENT
Still under patent. Protection ends February 11, 2031.
Twenty years from the filing date would end on April 21, 2030. This patent earned 296 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP22825
- Filed
- April 21, 2010
- Granted
- June 26, 2012
- Expires
- February 11, 2031
- Inventor
- HENNY RICHARD; CHEN JIANJUN
Abstract
A new and distinct variety of Aglaonema plant, denominated ‘UF-808-4’, characterized by medium sized and upright plant growth habit, vigorous and dense growth habit, dark green-colored leaves with large grey green-colored venal areas covering over half the leaf surface, and petioles and stems possessing numerous white spots.
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 Aglaonema plant as shown and described herein.
Read the full patent: US Plant Patent PP22825 in full — the complete specification, every figure, and the file history.