US Plant Patent PP27899
Kings Celebration
Grevillea plant named ‘Kings Celebration’
UNDER PATENT
Still under patent. Protection ends December 11, 2035.
Twenty years from the filing date would end on September 8, 2035. This patent earned 94 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27899
- Filed
- September 8, 2015
- Granted
- April 18, 2017
- Expires
- December 11, 2035
- Inventor
- GROWNS DIGBY
Abstract
A new and distinct cultivar of Grevillea plant named ‘Kings Celebration’, characterized by its bright red-colored inflorescences, medium green-colored foliage, and moderately vigorous, upright growth habit, is disclosed.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct cultivar of Grevillea plant named ‘Kings Celebration’, substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP27899 in full — the complete specification, every figure, and the file history.