US Plant Patent PP24473
Shishika-02
Dianthus plant named ‘Shishika-02’
UNDER PATENT
Still under patent. Protection ends September 8, 2032.
Twenty years from the filing date would end on July 5, 2032. This patent earned 65 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP24473
- Filed
- July 5, 2012
- Granted
- May 20, 2014
- Expires
- September 8, 2032
- Inventor
- SHISHIDO KAZUYUKI
Abstract
A new and distinct cultivar of Dianthus plant named ‘Shishika-02’, characterized by its compact, upright and uniformly mounding plant habit; vigorous growth habit; short internodes and freely branching habit; light purple to light violet-colored flowers with white-colored centers that are positioned above and beyond the foliar plane; and good garden performance.
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 ‘Shishika-02’ as illustrated and described.
Read the full patent: US Plant Patent PP24473 in full — the complete specification, every figure, and the file history.