US Plant Patent PP28239
Uribest52
Dianthus plant named ‘Uribest52’
UNDER PATENT
Still under patent. Protection ends November 12, 2035.
Twenty years from the filing date would end on October 27, 2035. This patent earned 16 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28239
- Filed
- October 27, 2015
- Granted
- August 1, 2017
- Expires
- November 12, 2035
- Assignee
- URISEED INST
- Inventor
- PARK KONG YOUNG
Abstract
A new cultivar of Dianthus plant named, ‘Uribest52’, that is characterized by its flowers that are deep red-purple in color, its flowers that are fragrant, its floriferous blooming habit, and its strong stems.
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 cultivar of Dianthus plant named ‘Uribest52’ as herein illustrated and described.
Read the full patent: US Plant Patent PP28239 in full — the complete specification, every figure, and the file history.