US Plant Patent PP31797
Lanmassachusetts
Mandevilla plant named ‘Lanmassachusetts’
UNDER PATENT
Still under patent. Protection ends December 31, 2038.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP31797
- Filed
- December 31, 2018
- Granted
- May 26, 2020
- Expires
- December 31, 2038
- Assignee
- LANNES ROBERT, D H M INNOVATION S A S
- Inventor
- LANNES ROBERT
Abstract
A new and distinct cultivar of Mandevilla plant named ‘Lanmassachusetts’, characterized by its compact and upright plant habit; low vigor to moderately vigorous growth habit; relatively thick leaves and petals; glossy dark green-colored leaves; freely flowering habit; and large light red purple-colored flowers with a darker red purple and orange-colored center “star”.
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 ‘Lanmassachusetts’ as illustrated and described.
Read the full patent: US Plant Patent PP31797 in full — the complete specification, every figure, and the file history.