US Plant Patent PP23490
Nonor
Campanula plant named ‘Nonor’
UNDER PATENT
Still under patent. Protection ends August 30, 2031.
Twenty years from the filing date would end on August 16, 2031. This patent earned 14 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23490
- Filed
- August 16, 2011
- Granted
- March 19, 2013
- Expires
- August 30, 2031
- Assignee
- HORTECH INC, MACKENZIE DAVID
- Inventor
- MACKENZIE DAVID
Abstract
A new cultivar of hybrid Campanula , ‘Nonor’, characterized by its numerous flowers that are violet-blue in color, and its height of about 38 cm in bloom.
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 ‘Nonor’ as herein illustrated and described.
Read the full patent: US Plant Patent PP23490 in full — the complete specification, every figure, and the file history.