US Plant Patent PP27822
Red Charm
Calla lily plant named ‘Red Charm’
UNDER PATENT
Still under patent. Protection ends February 18, 2035.
Twenty years from the filing date would end on December 23, 2034. This patent earned 57 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27822
- Filed
- December 23, 2014
- Granted
- March 28, 2017
- Expires
- February 18, 2035
- Assignee
- SANDE B V
- Inventor
- RANDAG CECILIUS JAN-JOCHEM
Abstract
‘Red Charm’ is a new variety of calla lily having inflorescences with a red-colored spathe that produces 3-14 inflorescences per tuber. The inflorescence stems are about 40 cm in height. The leaves are green with whitish spots, a red-colored margin, and 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 ‘Red Charm’ as herein described and illustrated.
Read the full patent: US Plant Patent PP27822 in full — the complete specification, every figure, and the file history.