US Plant Patent PP24747
Evipo044
Clematis plant named ‘Evipo044’
UNDER PATENT
Still under patent. Protection ends December 27, 2032.
Twenty years from the filing date would end on May 31, 2032. This patent earned 210 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP24747
- Filed
- May 31, 2012
- Granted
- August 12, 2014
- Expires
- December 27, 2032
- Inventor
- OLESEN MOGENS NYEGAARD; EVISON RAYMOND J
Abstract
A new Clematis plant with a compact growth habit, profuse, white flowers, and continuous summer flowering. The variety successfully propagates from softwood cuttings and is suitable for cultivation commercial nursery culture. This new and distinct variety has shown to be uniform and stable in the resulting generations from asexual propagation from vegetative cuttings.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
We claim: 1. A new and distinct variety of clematis plant named ‘Evipo044’, substantially as described and illustrated, due to its abundant white flowers, attractive long lasting foliage, compact growth, suitability for production from softwood cuttings in pots, and flowering under glasshouse conditions, which make the variety suitable for distribution in the floral industry.
Read the full patent: US Plant Patent PP24747 in full — the complete specification, every figure, and the file history.