US Plant Patent PP31454
Appleblossom Burst
Dianthus plant named ‘Appleblossom Burst’
UNDER PATENT
Still under patent. Protection ends February 1, 2039.
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
- PP31454
- Filed
- February 1, 2019
- Granted
- February 18, 2020
- Expires
- February 1, 2039
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
A new and unique plant cultivar of perennial carnation or pinks, Dianthus plant named ‘Appleblossom Burst’ with numerous, medium-sized, semi-double, lightly-fragrant flowers producing a rounded slightly mounded face. The numerous, well-branched stems cover top to bottom of clump with multiple flowers per stem. Petals open light pink blushed with medium pink and lighten in maturity to white to white with faint pink blush. Center of flowers has a dark red eye, and petal tips have fine serrations. The habit is compact with narrow, bluish-green foliage.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct Dianthus plant named ‘Appleblossom Burst’ essentially as herein described and illustrated.
Read the full patent: US Plant Patent PP31454 in full — the complete specification, every figure, and the file history.