US Plant Patent PP25762
PKMForma04
Campanula plant named ‘PKMForma04’
UNDER PATENT
Still under patent. Protection ends December 24, 2033.
Twenty years from the filing date would end on June 25, 2033. This patent earned 182 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25762
- Filed
- June 25, 2013
- Granted
- July 28, 2015
- Expires
- December 24, 2033
- Assignee
- GARTNERIET PKM AS
- Inventor
- MADSEN CHRISTIAN HALD
Abstract
A new and distinct cultivar of Campanula plant named ‘PKMFORMA04’, characterized by its large, campanulate flowers, pyramidal growth habit, and silvery green foliage.
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 ‘PKMFORMA04’, as illustrated and described herein.
Read the full patent: US Plant Patent PP25762 in full — the complete specification, every figure, and the file history.