US Plant Patent PP31747
DAVROU01
Spiraea plant named ‘DAVROU01’
UNDER PATENT
Still under patent. Protection ends November 19, 2038.
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
- PP31747
- Filed
- November 19, 2018
- Granted
- May 12, 2020
- Expires
- November 19, 2038
- Assignee
- DAVASSE JEAN PAUL
- Inventor
- DAVASSE JEAN-PAUL
Abstract
‘DAVROU01’ is a new cultivar of hybrid Spiraea with distinctive dark red-purple new foliage and stems. Plants are compact and bloom continuously throughout Spring and Summer. The new variety is a Spiraea normally produced as an outdoor garden or container plant.
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 hybrid Spiraea plant named ‘DAVROU01’ substantially as illustrated and described herein.
Read the full patent: US Plant Patent PP31747 in full — the complete specification, every figure, and the file history.