US Plant Patent PP32998
Royal Plum
Calla lily plant named ‘Royal Plum’
UNDER PATENT
Still under patent. Protection ends October 1, 2039.
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
- PP32998
- Filed
- October 1, 2019
- Granted
- April 20, 2021
- Expires
- October 1, 2039
- Assignee
- DUMMEN GROUP BV
- Inventor
- BECKMAN PETER
Abstract
‘Royal Plum’ is a new variety of calla lily plant having red-purple colored spathes. The flower stems are strong and long lasting. The leaves are green with maculations present.
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 ‘Royal Plum’ as herein described and illustrated.
Read the full patent: US Plant Patent PP32998 in full — the complete specification, every figure, and the file history.