US Plant Patent PP28370
Woodside Column
Platanus tree named ‘Woodside Column’
UNDER PATENT
Still under patent. Protection ends February 12, 2036.
Twenty years from the filing date would end on January 19, 2036. This patent earned 24 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28370
- Filed
- January 19, 2016
- Granted
- September 12, 2017
- Expires
- February 12, 2036
- Inventor
- RIJSEWIJK HANS VAN
Abstract
A new cultivar of Platanus , ‘Woodside Column’, that is characterized by its narrow upright plant habit, its ease of propagation by softwood stem cuttings, its ease of transplanting with good re-growth, and its moderate growth habit.
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 Platanus tree named ‘Woodside Column’ as herein illustrated and described.
Read the full patent: US Plant Patent PP28370 in full — the complete specification, every figure, and the file history.