US Plant Patent PP19828
AUSmerchant
Rosa Hybrida shrub named ‘AUSmerchant’
UNDER PATENT
Still under patent. Protection ends December 10, 2027.
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
- PP19828
- Filed
- December 10, 2007
- Granted
- March 17, 2009
- Expires
- December 10, 2027
- Assignee
- DAVID AUSTIN ROSES LTD
- Inventor
- AUSTIN DAVID C H
Abstract
A variety of rose plant of the shrub class, named ‘AUSmerchant’ is disclosed. The ‘AUSmerchant’ rose is a plant suitable for repeat flowering production having large pink blooms and a strong tea fragrance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct variety of rose plant of the shrub class suitable for repeat flower production, substantially as herein shown and described.
Read the full patent: US Plant Patent PP19828 in full — the complete specification, every figure, and the file history.