US Plant Patent PP12374
Jumbo
Spathiphyllum plant named ‘Jumbo’
PUBLIC DOMAIN
Patent expired October 8, 2020. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on August 31, 2020. This patent earned 38 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP12374
- Filed
- August 31, 2000
- Granted
- January 29, 2002
- Expires
- October 8, 2020
- Assignee
- BRAAM GEB
- Inventor
- VAN ANDEL OTTO JAN ROBERT
Abstract
A distinct cultivar of Spathiphyllum plant named Jumbo, characterized by its tall, upright plants; large leaves that are held upright to horizontal to the petiole; moderate vigor and growth rate; numerous large white spathes that are positioned above the foliage on strong and erect peduncles; and long-lasting inflorescences.
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 cultivar of Spathiphyllum plant named Jumbo,
Read the full patent: US Plant Patent PP12374 in full — the complete specification, every figure, and the file history.