US Plant Patent PP25096
JWW3
Cercidiphyllum tree named ‘JWW3’
UNDER PATENT
Still under patent. Protection ends June 17, 2033.
Twenty years from the filing date would end on February 13, 2033. This patent earned 124 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25096
- Filed
- February 13, 2013
- Granted
- November 25, 2014
- Expires
- June 17, 2033
- Assignee
- WEZELENBURG JR JAN WILLEM
- Inventor
- WEZELENBURG JR JAN-WILLEM
Abstract
A new cultivar of Cercidiphyllum japonicum , ‘JWW3’, characterized by its broadly columnar to ovate plant habit, its young shoots that are red to greyed-red in color, and its foliage that emerges red and mature to yellow and yellow-green.
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 Cercidiphyllum tree named ‘JWW3’ as herein illustrated and described.
Read the full patent: US Plant Patent PP25096 in full — the complete specification, every figure, and the file history.