US Plant Patent PP28555
Balspotack
Ipomoea plant named ‘Balspotack’
UNDER PATENT
Still under patent. Protection ends May 8, 2036.
Twenty years from the filing date would end on February 19, 2036. This patent earned 79 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28555
- Filed
- February 19, 2016
- Granted
- October 24, 2017
- Expires
- May 8, 2036
- Assignee
- BALL HORTICULTURAL CO
- Inventor
- WINSLOW BENJAMIN K
Abstract
A new and distinct cultivar of an ornamental Ipomoea plant named ‘Balspotack’, characterized by dark purple-colored foliage, and moderately vigorous, compact, mounded to trailing 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 an ornamental Ipomoea plant named ‘Balspotack’, substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP28555 in full — the complete specification, every figure, and the file history.