US Plant Patent PP25639
CrazyBlue
Perovskia plant named ‘CrazyBlue’
UNDER PATENT
Still under patent. Protection ends February 4, 2034.
Twenty years from the filing date would end on September 20, 2033. This patent earned 137 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25639
- Filed
- September 20, 2013
- Granted
- June 23, 2015
- Expires
- February 4, 2034
- Assignee
- BALL HORTICULTURAL CO
- Inventor
- KIEVIT CHRISTA
Abstract
A new and distinct cultivar of Perovskia plant named ‘CrazyBlue’, characterized by its violet-blue colored flowers, greyed-green colored foliage, and moderately vigorous, compact-mounded growth habit, is disclosed.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct cultivar of Perovskia plant named ‘CrazyBlue’, substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP25639 in full — the complete specification, every figure, and the file history.