US Plant Patent PP33612
Grape Crush
Aster plant named ‘Grape Crush’
UNDER PATENT
Still under patent. Protection ends February 23, 2041.
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
- PP33612
- Filed
- February 23, 2021
- Granted
- November 2, 2021
- Expires
- February 23, 2041
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
A new and distinct Aster plant named ‘Grape Crush’, with heavily-branched, very rounded mound habit, dark green, lanceolate foliage and large semi-double inflorescences with numerous, overlapping, dark purple florets beginning in late August and continuing for about six weeks. The new plant is useful for landscaping, as a specimen or en masse and as a cut flower.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct cultivar of Aster plant named ‘Grape Crush’ as described and illustrated.
Read the full patent: US Plant Patent PP33612 in full — the complete specification, every figure, and the file history.