US Plant Patent PP24173
Marilyn
Mandevilla plant named ‘Marilyn’
UNDER PATENT
Still under patent. Protection ends May 31, 2032.
Twenty years from the filing date would end on January 31, 2032. This patent earned 121 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP24173
- Filed
- January 31, 2012
- Granted
- January 21, 2014
- Expires
- May 31, 2032
- Assignee
- AMERINOVA PROPERTIES LLC, LUO SHUMING
- Inventor
- LUO SHUMING
Abstract
A new and distinct cultivar of Mandevilla plant named ‘Marilyn’, characterized by its compact, upright and mounding plant habit; strong stems; early and freely flowering habit; and large light red purple and light pink-colored flowers.
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 Mandevilla plant named ‘Marilyn’ as illustrated and described.
Read the full patent: US Plant Patent PP24173 in full — the complete specification, every figure, and the file history.