US Plant Patent PP26575
Prairie Skyrise
Populus tree named ‘Prairie Skyrise’
UNDER PATENT
Still under patent. Protection ends April 6, 2034.
Twenty years from the filing date would end on November 20, 2033. This patent earned 137 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP26575
- Filed
- November 20, 2013
- Granted
- April 5, 2016
- Expires
- April 6, 2034
- Assignee
- BRON VINCE A
- Inventor
- BRON VINCE A
Abstract
A new cultivar of Populus tree, ‘Prairie Skyrise’, that is characterized by its fastigate plant habit, its very dense and compact branching habit, its very vigorous growth rate, and its tendency to break dormancy early with bright green new growth.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct cultivar of Populus tree named ‘Prairie Skyrise’ as herein illustrated and described.
Read the full patent: US Plant Patent PP26575 in full — the complete specification, every figure, and the file history.