US Plant Patent PP30660
Duke Fuji
Apple tree named ‘Duke Fuji’
UNDER PATENT
Still under patent. Protection ends September 19, 2037.
Twenty years from the filing date would end on September 18, 2037. This patent earned 1 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP30660
- Filed
- September 18, 2017
- Granted
- July 9, 2019
- Expires
- September 19, 2037
- Assignee
- KIKU SRL GMBH
- Inventor
- HELMUTH DANAY
Abstract
‘Duke Fuji’ apple tree is a naturally occurring limb sport mutation of ‘Brak’ Fuji notable for its distinctive fruit, which has an attractive sold red flush. ‘Duke Fuji’ colors early and evenly, allowing it to be harvested in a single picking.
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 Apple tree, substantially as described and illustrated herein.
Read the full patent: US Plant Patent PP30660 in full — the complete specification, every figure, and the file history.