US Plant Patent PP31412
Sassy Summer Sunset
Achillea plant named ‘Sassy Summer Sunset’
UNDER PATENT
Still under patent. Protection ends January 14, 2039.
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
- PP31412
- Filed
- January 14, 2019
- Granted
- January 28, 2020
- Expires
- January 14, 2039
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
The new and distinct Yarrow, Achillea plant named ‘Sassy Summer Sunset’, with narrow, silvery, fern-like foliage; tall, stiff, heavily branched peduncles with dark orange inflorescences that mature to yellow, beginning in late June and continuing for about four weeks. The new plant is useful for landscaping, as a specimen or en masse and as a cut flower.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. The new and distinct cultivar of Achillea plant named ‘Sassy Summer Sunset’ as described and illustrated.
Read the full patent: US Plant Patent PP31412 in full — the complete specification, every figure, and the file history.