US Plant Patent PP28613
Pineapple Express
X Mangave plant named ‘Pineapple Express’
UNDER PATENT
Still under patent. Protection ends June 18, 2036.
Twenty years from the filing date would end on March 29, 2036. This patent earned 81 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28613
- Filed
- March 29, 2016
- Granted
- November 7, 2017
- Expires
- June 18, 2036
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
A new and unique X Mangave plant named ‘Pineapple Express’ characterized by rapid growth rate and compact habit of stiff, upright to outward pointing, succulent foliage gray-green coloring and burgundy speckling. The green flowers on heavily-branched, tall, stiff, purplish tinted scapes are loaded with nectar are highly attractive to hummingbirds.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct cultivar of ornamental X Mangave plant named ‘Pineapple Express’ as herein described and illustrated, suitable as a potted plant or for the garden.
Read the full patent: US Plant Patent PP28613 in full — the complete specification, every figure, and the file history.