US Plant Patent PP18817
Pink Sorbet
Echinacea plant named ‘Pink Sorbet’
UNDER PATENT
Still under patent. Protection ends October 15, 2026.
Twenty years from the filing date would end on September 27, 2026. This patent earned 18 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP18817
- Filed
- September 27, 2006
- Granted
- May 20, 2008
- Expires
- October 15, 2026
- Assignee
- BLOM ARIE
- Inventor
- BLOM ARIE
Abstract
A new and distinct cultivar of Echinacea plant named ‘Pink Sorbet’, characterized by its upright and somewhat outwardly spreading plant habit; moderately vigorous growth habit; freely basal branching habit; and large inflorescences with dark pink-colored ray and disc florets.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Echinacea plant named ‘Pink Sorbet’ as illustrated and described.
Read the full patent: US Plant Patent PP18817 in full — the complete specification, every figure, and the file history.