US Plant Patent PP20559
Sunnichiroro
Catharanthus plant named ‘Sunnichiroro’
UNDER PATENT
Still under patent. Protection ends July 7, 2028.
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
- PP20559
- Filed
- July 7, 2008
- Granted
- December 15, 2009
- Expires
- July 7, 2028
- Assignee
- SUNTORY FLOWERS LTD
- Inventor
- TAKAMURA NAOTO; MIYAZAKI KIYOSHI; ISHIHARA TAKURO
Abstract
A new and distinct cultivar of Catharanthus plant named ‘Sunnichiroro’, characterized by its trailing plant habit; vigorous growth habit; freely branching habit; freely flowering habit; long flowering period; large red purple-colored flowers; and good garden performance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Catharanthus plant named ‘Sunnichiroro’ as illustrated and described.
Read the full patent: US Plant Patent PP20559 in full — the complete specification, every figure, and the file history.