US Plant Patent PP34324
MAD-SP1
Spiraea plant named ‘MAD-SP1’
UNDER PATENT
Still under patent. Protection ends July 8, 2041.
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
- PP34324
- Filed
- July 8, 2021
- Granted
- June 14, 2022
- Expires
- July 8, 2041
- Assignee
- UNIV GEORGIA
- Inventor
- DIRR MATTHEW A
Abstract
A new and distinct cultivar of Spiraea plant named ‘MAD-SP1’, characterized by a combination of deep pink, self-cleaning flowers with medium green colored foliage, a moderately vigorous growth rate with a compact, low-mounding growth habit, and superior leaf spot resistance.
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 the Spiraea plant named ‘MAD-SP1’ as illustrated and described herein.
Read the full patent: US Plant Patent PP34324 in full — the complete specification, every figure, and the file history.