US Plant Patent PP29586
Monte Carlo
Calla lily plant named ‘Monte Carlo’
UNDER PATENT
Still under patent. Protection ends January 27, 2037.
Twenty years from the filing date would end on December 12, 2036. This patent earned 46 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP29586
- Filed
- December 12, 2016
- Granted
- August 7, 2018
- Expires
- January 27, 2037
- Assignee
- DUMMEN GROUP BV, SANDE B V
- Inventor
- RANDAG CECILIUS JAN-JOCHEM
Abstract
‘Monte Carlo’ is a new variety of calla lily having inflorescences with a yellow-colored spathe that produces 5-20 inflorescences per tuber. The inflorescence stems are about 22-50 cm in height, and the leaves are green with whitish spots and have a leathery texture.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct variety of calla lily plant named ‘Monte Carlo’ as herein described and illustrated.
Read the full patent: US Plant Patent PP29586 in full — the complete specification, every figure, and the file history.