US Plant Patent PP36814
Pinky Pie
Agastache plant named ‘Pinky Pie’
UNDER PATENT
Still under patent. Protection ends January 29, 2045.
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
- PP36814
- Filed
- January 29, 2025
- Granted
- July 8, 2025
- Expires
- January 29, 2045
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
A new and unique cultivar of hyssop, Agastache plant named ‘Pinky Pie’ with medium-sized, dense, full, rounded, well-branched, winter-hardy habit. The large, lavender-pink colored flowers emerge from apricot-colored buds and cover the top two-thirds of the plant, with mauve-pink calyxes in densely branched panicles over an extended period beginning in early summer and continuing into fall.
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 cultivar of Agastache plant named ‘Pinky Pie’ as herein described and photographed.
Read the full patent: US Plant Patent PP36814 in full — the complete specification, every figure, and the file history.