US Plant Patent PP23737
S42
Spathiphyllum plant named ‘S42’
UNDER PATENT
Still under patent. Protection ends September 23, 2031.
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
- PP23737
- Filed
- September 23, 2011
- Granted
- July 9, 2013
- Expires
- September 23, 2031
- Assignee
- OSIECKI MARIAN, OGLESBY PLANTS INTERNAT
- Inventor
- OSIECKI MARIAN
Abstract
A new and distinct Spathiphyllum cultivar named ‘S42’ is disclosed, characterized by dark green, glossy foliage, early foliage production and rapid, compact growth. The new variety maintains its dark green foliage color under higher than normal light conditions, or low nutrient levels. The new variety is commercially suitable for four and six inch pot production and responds to GA application by producing spathes 10 weeks after application. The new variety is a Spathiphyllum , 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.
What is claimed is: 1. A new and distinct cultivar of Spathiphyllum plant named ‘S42’ as herein illustrated and described.
Read the full patent: US Plant Patent PP23737 in full — the complete specification, every figure, and the file history.