US Plant Patent PP16407
AUSchesnut
Shrub rose plant named ‘AUSchesnut’
PUBLIC DOMAIN
Patent expired January 9, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on September 16, 2024. This patent earned 115 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16407
- Filed
- September 16, 2004
- Granted
- April 4, 2006
- Expires
- January 9, 2025
- Assignee
- DAVID AUSTIN ROSES LTD
- Inventor
- AUSTIN DAVID C H
Abstract
Shrub/climber rose plant having medium-sized, soft yellow blooms, vigorous growth, free and continuous flowering, and slightly fruity fragrance.
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 rose plant of the shrub/climber class, substantially as herein shown and described, characterized particularly by its medium-sized, soft yellow blooms, vigorous growth, free and continuous flowering, and slight fruity fragrance.
Read the full patent: US Plant Patent PP16407 in full — the complete specification, every figure, and the file history.