US Plant Patent PP22534
DUP-MMS
Hibiscus plant named ‘DUP-MMS’
UNDER PATENT
Still under patent. Protection ends April 12, 2030.
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
- PP22534
- Filed
- April 12, 2010
- Granted
- February 28, 2012
- Expires
- April 12, 2030
- Assignee
- DUPONT SR ROBERT J
- Inventor
- DUPONT SR ROBERT J
Abstract
A new and distinct cultivar of hibiscus plant named ‘DUP-MMS’, characterized by glossy, dark green leaves, extensively upright, sturdy growth, and large flowers having a dark red eye which radiates between the petal veins to approximately 30 percent of the petal length, into a rich pink zone traversed by the petal veins in a medium pink, the rich pink zone shading to blush pink at the petal margin.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
The invention claimed is: 1. A new and distinct hibiscus plant named ‘DUP-MMS’, as illustrated and described.
Read the full patent: US Plant Patent PP22534 in full — the complete specification, every figure, and the file history.