US Plant Patent PP19412
PKMTAK1
Campanula plant named ‘PKMTAK1’
UNDER PATENT
Still under patent. Protection ends October 12, 2027.
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
- PP19412
- Filed
- October 12, 2007
- Granted
- November 4, 2008
- Expires
- October 12, 2027
- Assignee
- GARTNERIET PKM AS
- Inventor
- JENSEN GERT KIM
Abstract
A new and distinct cultivar of Campanula plant named ‘PKMTAK1’, characterized by having compact plant habit; dense and bushy plant form, mainly due to short, upright and stiff stems; vigorous growth habit, but with less need for chemical growth retardation; small leaf size of apical and basal leaves; and deep rose colored flowers.
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 ‘PKMTAK1’, as illustrated and described herein.
Read the full patent: US Plant Patent PP19412 in full — the complete specification, every figure, and the file history.