US Plant Patent PP32308
Emerald Beauty
Cotoneaster plant named ‘Emerald Beauty’
UNDER PATENT
Still under patent. Protection ends June 10, 2039.
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
- PP32308
- Filed
- June 10, 2019
- Granted
- October 13, 2020
- Expires
- June 10, 2039
- Assignee
- UNIV OREGON STATE
- Inventor
- CONTRERAS RYAN N
Abstract
‘Emerald Beauty’ is a new Cotoneaster cultivar with a compact, cushion-like to semi-rounded habit, dense foliage, and short internodes. It is novel for its combination of improved resistance to fire blight ( Erwinia amylovora ) and improved branching that requires little pruning in production or landscapes.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct cultivar of Cotoneaster plant as illustrated and described.
Read the full patent: US Plant Patent PP32308 in full — the complete specification, every figure, and the file history.