US Plant Patent PP35709
IFECSSSWFU
Echinacea plant named ‘IFECSSSWFU’
UNDER PATENT
Still under patent. Protection ends February 27, 2043.
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
- PP35709
- Filed
- February 27, 2023
- Granted
- March 26, 2024
- Expires
- February 27, 2043
- Assignee
- INNOFLORA PLANT BREEDING B V
- Inventor
- SPIL GLENN
Abstract
A new and distinct cultivar of Echinacea plant named ‘IFECSSSWFU’, characterized by its relatively compact and broadly upright plant habit; moderately vigorous to vigorous growth habit; freely branching habit; strong flowering stems; numerous semi-double type inflorescences with purplish red-colored ray florets and dark red-colored receptacle spines; and good garden performance.
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 Echinacea plant named ‘IFECSSSWFU’ as illustrated and described.
Read the full patent: US Plant Patent PP35709 in full — the complete specification, every figure, and the file history.