US Plant Patent PP37067
JWW11
Cercidiphyllum plant named ‘JWW11’
UNDER PATENT
Still under patent. Protection ends May 14, 2045.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.
The record
- Patent number
- PP37067
- Filed
- May 14, 2025
- Granted
- October 28, 2025
- Expires
- May 14, 2045
- Inventor
- WEZELENBURG JR JAN-WILLEM
Abstract
A new cultivar of Cercidiphyllum plant named ‘JWW11’, that is characterized by its compact, upright, even, and nearly globular plant habit, its dark red young foliage that matures to green to dark red, new foliage emerging throughout the season is dark red, its branches that are red in color in winter, its well branched growth habit, and its easy propagation by grafting.
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 plant named ‘JWW11’ as herein illustrated and described.
Read the full patent: US Plant Patent PP37067 in full — the complete specification, every figure, and the file history.