US Plant Patent PP33050
Sweet Isabella
Spathiphyllum plant named ‘Sweet Isabella’
UNDER PATENT
Still under patent. Protection ends June 19, 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
- PP33050
- Filed
- June 19, 2020
- Granted
- May 11, 2021
- Expires
- June 19, 2040
- Inventor
- HOGENBOOM NIEK
Abstract
‘Sweet Isabella’ is a new and distinctive variety of Spathiphyllum plant which is characterized by broad, dark green foliage, strong and rigid petioles, the lack of pollen production, and the stability of all characteristics from generation to generation. The new variety is typically produced as an indoor ornamental plant.
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 Spathiphyllum plant named ‘Sweet Isabella’, substantially as described and illustrated herein.
Read the full patent: US Plant Patent PP33050 in full — the complete specification, every figure, and the file history.