US Plant Patent PP26283
Red October
Andropogon gerardii plant named ‘Red October’
UNDER PATENT
Still under patent. Protection ends February 15, 2034.
Twenty years from the filing date would end on September 30, 2033. This patent earned 138 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP26283
- Filed
- September 30, 2013
- Granted
- December 29, 2015
- Expires
- February 15, 2034
- Assignee
- HORVATH BRENT
- Inventor
- HORVATH BRENT
Abstract
A new, distinct Andropogon gerardii plant as shown and described, characterized by a more upright plant with a height of 130-150 cm, dark green colored foliage with red tips most of the growing season, and burgundy red fall color that turns scarlet.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new, distinct Andropogon gerardii plant as illustrated and described, characterized by a more upright plant with a height of 130-150 cm, dark green colored foliage with red tips most of the growing season, and burgundy red fall color that turns scarlet.
Read the full patent: US Plant Patent PP26283 in full — the complete specification, every figure, and the file history.