US Plant Patent PP24523
PKM01
Campanula plant named ‘PKM01’
UNDER PATENT
Still under patent. Protection ends October 11, 2032.
Twenty years from the filing date would end on July 25, 2032. This patent earned 78 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP24523
- Filed
- July 25, 2012
- Granted
- June 3, 2014
- Expires
- October 11, 2032
- Assignee
- GARTNERIET PKM AS, MADSEN CHRISTIAN HALD
- Inventor
- MADSEN CHRISTIAN HALD
Abstract
A new and distinct cultivar of Campanula plant named ‘PKM01’, characterized by its vigorous growth habit, upright violet flowers, and characteristic linear leaves.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct cultivar of Campanula plant named ‘PKM01’, as illustrated and described herein.
Read the full patent: US Plant Patent PP24523 in full — the complete specification, every figure, and the file history.