US Plant Patent PP32866
Happy Day
Astilbe plant named ‘Happy Day’
UNDER PATENT
Still under patent. Protection ends May 21, 2040.
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
- PP32866
- Filed
- May 21, 2020
- Granted
- March 2, 2021
- Expires
- May 21, 2040
- Assignee
- COMPASS PLANTS B V, VERDUIN HARRIE
- Inventor
- VERDUIN HARRIE
Abstract
A new and distinct cultivar of Astilbe plant named ‘Happy Day’, characterized by its compact, broadly upright and mounding plant habit; moderately vigorous growth habit; dense and bushy appearance; red-colored developing stems and dark green-colored leaves; freely and uniformly flowering habit; white-colored flowers on strong, tall and upright peduncles; and good container and 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 Astilbe plant named ‘Happy Day’ as illustrated and described.
Read the full patent: US Plant Patent PP32866 in full — the complete specification, every figure, and the file history.