US Plant Patent PP24403
ESM R044
Rose plant named ‘ESM R044’
UNDER PATENT
Still under patent. Protection ends September 11, 2032.
Twenty years from the filing date would end on July 13, 2032. This patent earned 60 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP24403
- Filed
- July 13, 2012
- Granted
- April 29, 2014
- Expires
- September 11, 2032
- Inventor
- HOOIJMAN ALOYSIUS A J
Abstract
A new and distinct cultivar of Rose plant named ‘ESM R044’, characterized by its upright, long and strong flowering stems; vigorous growth habit and high productivity; light red purple-colored flowers that are typically grown as single stems; excellent postproduction longevity; and relative tolerance to Downy Mildew and Botrytis.
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 Rose plant named ‘ESM R044’ as illustrated and described.
Read the full patent: US Plant Patent PP24403 in full — the complete specification, every figure, and the file history.