US Plant Patent PP24356
K22
Primula plant named ‘K22’
UNDER PATENT
Still under patent. Protection ends October 17, 2032.
Twenty years from the filing date would end on July 10, 2032. This patent earned 99 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP24356
- Filed
- July 10, 2012
- Granted
- March 25, 2014
- Expires
- October 17, 2032
- Assignee
- KENNEDY JOSEPH OLIVIER
- Inventor
- KENNEDY JOSEPH OLIVIER
Abstract
A new cultivar of Primula plant, ‘K22’, characterized by its foliage that is a blend of dark green and bronze, its large flowers that are light yellow-orange with greyed-purple veining and golden yellow centers, its relatively vigorous growth habit, and its healthy foliage that has been observed to be disease resistant.
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 variety of Primula plant named ‘K22’ as described and illustrated herein.
Read the full patent: US Plant Patent PP24356 in full — the complete specification, every figure, and the file history.