US Plant Patent PP36282
Sunpa 421
Mandevilla plant named ‘Sunpa 421’
UNDER PATENT
Still under patent. Protection ends October 9, 2043.
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
- PP36282
- Filed
- October 9, 2023
- Granted
- December 3, 2024
- Expires
- October 9, 2043
- Assignee
- SUNTORY FLOWERS LTD, KOENE TIM
- Inventor
- KOENE TIM
Abstract
A new and distinct cultivar of Mandevilla plant named ‘Sunpa 421’, characterized by its upright and compact plant habit; vigorous growth habit; freely branching habit; early and freely flowering habit; long flowering period; double-type flowers that are purplish pink in color; and good garden performance.
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 ‘Sunpa 421’ as illustrated and described.
Read the full patent: US Plant Patent PP36282 in full — the complete specification, every figure, and the file history.