US Plant Patent PP22599
Spadalu
Spathiphyllum plant named ‘Spadalu’
UNDER PATENT
Still under patent. Protection ends July 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
- PP22599
- Filed
- July 12, 2010
- Granted
- March 20, 2012
- Expires
- July 12, 2030
- Inventor
- VAN DER KNAAP LEONARDUS JOHANNUS MARIA
Abstract
A new and distinct cultivar of Spathiphyllum plant named ‘Spadalu’, characterized by its upright, outwardly arching and uniform plant habit; freely clumping growth habit; bushy and dense plants; glossy dark green-colored leaves; freely flowering habit; white-colored spathes that are positioned above and between the foliar plane on strong and erect scapes; and good inflorescence longevity.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct Spathiphyllum plant named ‘Spadalu’ as illustrated and described.
Read the full patent: US Plant Patent PP22599 in full — the complete specification, every figure, and the file history.