US Plant Patent PP25582
Sunnade Pintatsu
Dianthus plant named ‘Sunnade Pintatsu’
UNDER PATENT
Still under patent. Protection ends October 24, 2033.
Twenty years from the filing date would end on May 21, 2033. This patent earned 156 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25582
- Filed
- May 21, 2013
- Granted
- May 26, 2015
- Expires
- October 24, 2033
- Assignee
- SUNTORY FLOWERS LTD, ISOBE YASUKO
- Inventor
- ISOBE YASUKO
Abstract
A new and distinct cultivar of Dianthus plant named ‘Sunnade Pintatsu’, characterized by its upright, outwardly spreading and mounding plant habit; vigorous growth habit; freely branching habit; freely flowering habit; and large single flowers with vivid red purple-colored fringed petals; flowers positioned above and beyond the foliar plane on strong peduncles.
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 ‘Sunnade Pintatsu’ as illustrated and described.
Read the full patent: US Plant Patent PP25582 in full — the complete specification, every figure, and the file history.