US Plant Patent PP16798
Gallery Matisse
Dahlia plant named ‘Gallery Matisse’
PUBLIC DOMAIN
Patent expired May 15, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on April 30, 2025. This patent earned 15 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16798
- Filed
- April 30, 2005
- Granted
- July 11, 2006
- Expires
- May 15, 2025
- Assignee
- VERWER DAHLIA S B V
- Inventor
- VERWER AAD W M
Abstract
A new and distinct cultivar of Dahlia plant named ‘Gallery Matisse’, characterized by its compact and rounded plant habit; freely branching growth habit; dark green-colored leaves; early and freely flowering habit; decorative inflorescence form; large inflorescences with orange-colored ray florets; and good postproduction longevity and garden performance.
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 Dahlia plant named ‘Gallery Matisse’, as illustrated and described.
Read the full patent: US Plant Patent PP16798 in full — the complete specification, every figure, and the file history.