US Plant Patent PP22774
PKMP09
Campanula plant named ‘PKMP09’
UNDER PATENT
Still under patent. Protection ends December 22, 2030.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP22774
- Filed
- December 22, 2010
- Granted
- June 5, 2012
- Expires
- December 22, 2030
- Assignee
- GARTNERIET PKM AS, MADSEN CHRISTIAN HALD
- Inventor
- MADSEN CHRISTIAN HALD
Abstract
A new and distinct cultivar of Campanula plant named ‘PKMP09’, characterized by having compact, upright plant habit; vigorous growth habit and less need for chemical growth retardation; large and dark violet flowers with wide and long petals, and no need for vernalization.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Campanula plant named ‘PKMP09’, as illustrated and described herein.
Read the full patent: US Plant Patent PP22774 in full — the complete specification, every figure, and the file history.