US Plant Patent PP26671
Spamart
Spathiphyllum plant named ‘Spamart’
UNDER PATENT
Still under patent. Protection ends September 6, 2034.
Twenty years from the filing date would end on April 25, 2034. This patent earned 134 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP26671
- Filed
- April 25, 2014
- Granted
- April 26, 2016
- Expires
- September 6, 2034
- Inventor
- VAN DER KNAAP LEONARDUS JOHANNES MARIA
Abstract
A new and distinct cultivar of Spathiphyllum plant named ‘Spamart’, characterized by its upright, outwardly arching and uniform plant habit; freely clumping growth habit; bushy and dense plants; variegated 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 ‘Spamart’ as illustrated and described.
Read the full patent: US Plant Patent PP26671 in full — the complete specification, every figure, and the file history.