US Plant Patent PP17093
Atlantis
Hosta plant named ‘Atlantis’
PUBLIC DOMAIN
Patent expired April 28, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on April 6, 2025. This patent earned 22 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP17093
- Filed
- April 6, 2005
- Granted
- September 12, 2006
- Expires
- April 28, 2025
- Assignee
- AVENT TONY, HANSEN HANS ANDREW
- Inventor
- HANSEN HANS ANDREW; AVENT TONY
Abstract
A new cultivar of Hosta named ‘Atlantis’, a sport of Hosta ‘Abba Dabba Do’, that is characterized by its unique variegated foliage with green centers and wide yellow-green margins comprising about on third of the leaf area. ‘Atlantis’ is a large Hosta with an upright, mounded habit, a vigorous growth rate, and lavender flowers held on upright scapes in mid summer.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Hosta plant named ‘Atlantis’ as herein illustrated and described.
Read the full patent: US Plant Patent PP17093 in full — the complete specification, every figure, and the file history.