US Plant Patent PP32608
DUYZAM1801
Zamioculcas plant named ‘DUYZAM1801’
UNDER PATENT
Still under patent. Protection ends April 21, 2040.
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
- PP32608
- Filed
- April 21, 2020
- Granted
- December 8, 2020
- Expires
- April 21, 2040
- Assignee
- DUYNPLANT B V
- Inventor
- VAN DUIJN MARTIN
Abstract
‘DUYZAM1801’ is a new and distinctive Zamioculcas plant which is characterized by a relatively tall plant height, large leaves arising directly from tubers, and leaves comprised of dark green leaflets born on long light brown petioles and an abundance of dark green foliage. The new plant propagates successfully by leaf cuttings and has shown to be uniform and stable in the resulting generations from asexual propagation.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
That which is claimed is: 1. A new and distinct variety of Zamioculcas plant named ‘DUYZAM1801’, substantially as described and illustrated herein.
Read the full patent: US Plant Patent PP32608 in full — the complete specification, every figure, and the file history.