US Plant Patent PP28715
Red Rocket
Pennisetum alopecuroides plant named ‘Red Rocket’
UNDER PATENT
Still under patent. Protection ends September 30, 2035.
Twenty years from the filing date would end on June 29, 2035. This patent earned 93 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28715
- Filed
- June 29, 2015
- Granted
- November 28, 2017
- Expires
- September 30, 2035
- Assignee
- HORVATH BRENT
- Inventor
- HORVATH BRENT
Abstract
A new, distinct Pennisetum alopecuroides plant as shown and described, characterized by thick greyed-purple inflorescences on 75 cm stems that start in early September in northern Illinois.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new, distinct Pennisetum alopecuroides plant as shown and described, characterized by thick greyed-purple inflorescences on 75 cm stems that start in early September in northern Illinois.
Read the full patent: US Plant Patent PP28715 in full — the complete specification, every figure, and the file history.