US Plant Patent PP28869
Cherry Sparks
Penstemon plant named ‘Cherry Sparks’
UNDER PATENT
Still under patent. Protection ends August 25, 2036.
Twenty years from the filing date would end on August 16, 2036. This patent earned 9 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28869
- Filed
- August 16, 2016
- Granted
- January 9, 2018
- Expires
- August 25, 2036
- Assignee
- BALL HORTICULTURAL CO
- Inventor
- TAQUET VALENTIN
Abstract
A new and distinct cultivar of Penstemon plant named ‘Cherry Sparks’, characterized by its red-colored flowers, having white coloration at the throat, medium green-colored foliage, and moderately vigorous, upright 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 Penstemon plant named ‘Cherry Sparks’, substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP28869 in full — the complete specification, every figure, and the file history.