US Plant Patent PP22000
Catharina
Echinacea plant named ‘Catharina’
UNDER PATENT
Still under patent. Protection ends October 19, 2029.
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
- PP22000
- Filed
- October 19, 2009
- Granted
- June 28, 2011
- Expires
- October 19, 2029
- Assignee
- VAN DER MEER CORNELIS
- Inventor
- VAN DER MEER CORNELIS
Abstract
A new and distinct Echinacea purpurea cultivar named ‘CATHARINA’ is disclosed, characterized by distinctive double dark pink flowers and uniquely strong peduncles. The new cultivar also have unique ray florets that resist drooping after harvest. The new variety is an Echinacea , and is normally used as a garden or container plant, and also suitable for cut flower production.
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 Echinacea plant named ‘CATHARINA’ as herein illustrated and described.
Read the full patent: US Plant Patent PP22000 in full — the complete specification, every figure, and the file history.