US Plant Patent PP16072
Evipo011
Clematis plant named ‘Evipo011’
PUBLIC DOMAIN
Patent expired November 13, 2024. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on August 27, 2024. This patent earned 78 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16072
- Filed
- August 27, 2004
- Granted
- October 25, 2005
- Expires
- November 13, 2024
- Assignee
- POULSEN ROSER AS
- Inventor
- OLESEN MOGENS N; EVISON RAYMOND J
Abstract
A new Clematis cultivar which is well suited to propagation in glasshouses, with a medium growth habit, profuse, light purple flowers with a distinct flower center, early flowering from previous season's growth and good disease resistance. The variety successfully propagates from softwood cuttings and is suitable for cultivation in commercial glasshouses. This new and distinct variety has shown to be uniform and stable in the resulting generations from asexual propagation.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of Clematis plant named ‘Evipo011’, described and illustrated herein as a distinct and novel Clematis variety due to its light purple flowers with distinct center, attractive long lasting foliage and compact growth, repeated flowering under glasshouse conditions, 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 PP16072 in full — the complete specification, every figure, and the file history.