US Plant Patent PP24903
Hot Butter BLZ
Calla lily plant named ‘Hot Butter BLZ’
UNDER PATENT
Still under patent. Protection ends April 5, 2033.
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
- PP24903
- Filed
- April 5, 2013
- Granted
- September 16, 2014
- Expires
- April 5, 2033
- Inventor
- WARREN ANDREW GEOFFREY FIENNES; SPAANS JACOBUS PETRUS
Abstract
A calla lily plant particularly distinguished by cream spathes, light maculation of the leaves that is visible from both sides, visible venation of the leaves in early growth stage and early flowering producing 4 to 6 inflorescences per 3-cm tuber, is described.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
We claim: 1. A new and distinct cultivar of calla lily plant as shown and described herein.
Read the full patent: US Plant Patent PP24903 in full — the complete specification, every figure, and the file history.