US Plant Patent PP31542
MMCream
Carex plant named ‘MMCream’
UNDER PATENT
Still under patent. Protection ends October 12, 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
- PP31542
- Filed
- October 12, 2018
- Granted
- March 10, 2020
- Expires
- October 12, 2038
- Assignee
- MERZ MICHAEL
- Inventor
- MERZ MICHAEL
Abstract
A new cultivar of Carex plant named ‘MMCream’ that is characterized by variegated leaves with green centers and cream-white margins, wide leaves and good stress resistance to frost and drought.
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 variety of Carex plant named ‘MMCream’ as described and illustrated.
Read the full patent: US Plant Patent PP31542 in full — the complete specification, every figure, and the file history.