US Plant Patent PP29581
Blue Sprite
Veronica plant named ‘Blue Sprite’
UNDER PATENT
Still under patent. Protection ends January 11, 2037.
Twenty years from the filing date would end on December 19, 2036. This patent earned 23 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP29581
- Filed
- December 19, 2016
- Granted
- August 7, 2018
- Expires
- January 11, 2037
- Assignee
- CHICAGOLAND GROWS INC, AULT JAMES ROBERT
- Inventor
- AULT JAMES ROBERT
Abstract
A new cultivar of Veronica, ‘Blue Sprite’, that is characterized by its flowering stems that are compact, its secondary inflorescences that are long in length and produce flowers over a greater length along the raceme than is typical for this type of Veronica, its abundance of flowering stems, its high resistance to powdery mildew and rust, and its foliage that is flushed with a red-violet color when exposed to cold temperatures.
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 Veronica plant named ‘Blue Sprite’ as herein illustrated and described.
Read the full patent: US Plant Patent PP29581 in full — the complete specification, every figure, and the file history.