US Plant Patent PP33894
Dozanwhiho
Calla lily plant named ‘Dozanwhiho’
UNDER PATENT
Still under patent. Protection ends May 6, 2041.
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
- PP33894
- Filed
- May 6, 2021
- Granted
- January 18, 2022
- Expires
- May 6, 2041
- Assignee
- DUMMEN GROUP BV
- Inventor
- RANDAG CECILIUS JAN-JOCHEM
Abstract
‘Dozanwhiho’ is a new variety of calla lily plant having white colored spathes with a purple/pink throat spot that produces 6-10 inflorescences per 16-18 cm tuber. The flower stems are about 30-40 cm in height. The leaves are brownish green to dark green with maculations present and a smooth 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 ‘Dozanwhiho’ as herein described and illustrated.
Read the full patent: US Plant Patent PP33894 in full — the complete specification, every figure, and the file history.