US Plant Patent PP23501
Mystic Haze
Dahlia plant named ‘Mystic Haze’
UNDER PATENT
Still under patent. Protection ends October 11, 2031.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP23501
- Filed
- October 11, 2011
- Granted
- March 26, 2013
- Expires
- October 11, 2031
- Assignee
- HAMMETT KEITH
- Inventor
- HAMMETT KEITH
Abstract
A new cultivar of Dahlia named ‘MYSTIC HAZE’ that is distinguishable by a compact rounded habit, fragrant apricot-orange flowers with a soft yellow inner halo and dark central discs, glossy mahogany-black foliage and dark purple-brown stems. In combination these traits set ‘MYSTIC HAZE’ apart from all other existing varieties of Dahlia known to the inventor.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
The invention claimed is: 1. A new and distinct cultivar of Dahlia plant named ‘MYSTIC HAZE’ as described and illustrated herein.
Read the full patent: US Plant Patent PP23501 in full — the complete specification, every figure, and the file history.