US Plant Patent PP21166
DASING
Aster plant named ‘DASING’
UNDER PATENT
Still under patent. Protection ends February 26, 2029.
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
- PP21166
- Filed
- February 26, 2009
- Granted
- July 13, 2010
- Expires
- February 26, 2029
- Assignee
- Gartneriet Raahoj
- Inventor
- JENSEN BENT JUHL
Abstract
A new distinct cultivar of Aster plant named ‘DASING’, characterized by its upright and inverted conical plant habit; green and gray-green foliage; decorative, composite-type inflorescence with about 250 purple-violet colored ray florets; and only about 5 to 10 disc florets per inflorescence which are white in color with green spots (almost 100% filled capitulae).
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 Aster plant named ‘DASING’, as illustrated and described herein.
Read the full patent: US Plant Patent PP21166 in full — the complete specification, every figure, and the file history.