US Plant Patent PP27158
Cardinal BLZ
Calla lily plant named ‘Cardinal BLZ’
UNDER PATENT
Still under patent. Protection ends April 11, 2035.
Twenty years from the filing date would end on October 6, 2034. This patent earned 187 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27158
- Filed
- October 6, 2014
- Granted
- September 13, 2016
- Expires
- April 11, 2035
- Inventor
- WARREN ANDREW GEOFFREY FIENNES; SPAANS JACOBUS P
Abstract
A calla lily plant particularly distinguished by red spathes, light-medium maculation of the leaves that is visible from both sides and 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.
I claim: 1. A new and distinct cultivar of calla lily plant as shown and described herein.
Read the full patent: US Plant Patent PP27158 in full — the complete specification, every figure, and the file history.