US Plant Patent PP21625
ESM A002
Aster plant named ‘ESM A002’
UNDER PATENT
Still under patent. Protection ends October 7, 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
- PP21625
- Filed
- October 7, 2009
- Granted
- January 11, 2011
- Expires
- October 7, 2029
- Assignee
- ESMERALDA BREEDING BV
- Inventor
- HOOIJMAN ALOYSIUS A J
Abstract
A new and distinct cultivar of Aster plant named ‘ESM A002’, characterized by its strong and erect flowering stems; symmetrical and uniform branching habit with long lateral stems; uniform and freely flowering habit; single-type inflorescences with white-colored ray florets; and good postproduction longevity.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Aster plant named ‘ESM A002’ as illustrated and described.
Read the full patent: US Plant Patent PP21625 in full — the complete specification, every figure, and the file history.