US Plant Patent PP24172
Evipo042
Clematis plant named ‘Evipo042’
UNDER PATENT
Still under patent. Protection ends December 9, 2031.
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
- PP24172
- Filed
- December 9, 2011
- Granted
- January 21, 2014
- Expires
- December 9, 2031
- Inventor
- OLESEN MOGENS NYEGAARD; EVISON RAYMOND J
Abstract
A new Clematis plant with a compact growth habit, profuse, purple flowers, and continuous summer flowering. The variety successfully propagates from softwood cuttings and is suitable for cultivation commercial glasshouse and 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 ‘Evipo042’, substantially as described and illustrated, due to its abundant purple flowers with good keepability, attractive foliage, compact growth, suitability for production from softwood cuttings in pots, durable flowers and foliage, which make the variety suitable for distribution in the floral industry.
Read the full patent: US Plant Patent PP24172 in full — the complete specification, every figure, and the file history.