US Plant Patent PP24541
Halo Sky Blue
Viola plant named ‘Halo Sky Blue’
UNDER PATENT
Still under patent. Protection ends January 12, 2033.
Twenty years from the filing date would end on August 20, 2032. This patent earned 145 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP24541
- Filed
- August 20, 2012
- Granted
- June 10, 2014
- Expires
- January 12, 2033
- Assignee
- BALL HORTICULTURAL CO, THORUP TROY
- Inventor
- THORUP TROY
Abstract
A new and distinct cultivar of Viola plant named ‘Halo Sky Blue’, characterized by its white and violet-blue colored flowers having a central yellow splotch, medium green-colored foliage, and moderate to vigorous, mounded-spreading 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 Viola plant named ‘Halo Sky Blue’, substantially as herein shown and described.
Read the full patent: US Plant Patent PP24541 in full — the complete specification, every figure, and the file history.