US Plant Patent PP24954
Ovation
Clematis plant named ‘Ovation’
UNDER PATENT
Still under patent. Protection ends February 8, 2033.
Twenty years from the filing date would end on November 6, 2032. This patent earned 94 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP24954
- Filed
- November 6, 2012
- Granted
- October 7, 2014
- Expires
- February 8, 2033
- Assignee
- HUISMAN NICO
- Inventor
- HUISMAN NICO
Abstract
A new cultivar of Clematis named ‘Ovation’, characterized by its compact, outward spreading plant habit, its abundant and relatively large white flowers, and its dark green leaves.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct cultivar of Clematis plant named ‘Ovation’ as herein illustrated and described.
Read the full patent: US Plant Patent PP24954 in full — the complete specification, every figure, and the file history.