US Plant Patent PP25454
JR13
Grapefruit tree named ‘JR13’
UNDER PATENT
Still under patent. Protection ends August 8, 2032.
Twenty years from the filing date would end on June 22, 2032. This patent earned 47 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25454
- Filed
- June 22, 2012
- Granted
- April 21, 2015
- Expires
- August 8, 2032
- Assignee
- ESSELEN LEON
- Inventor
- ESSELEN LEON
Abstract
‘JR13’ is a new and distinct grapefruit tree notable for its attractive, seedless fruit.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
The invention claimed is: 1. A new and distinct variety of grapefruit tree, substantially as illustrated and described herein.
Read the full patent: US Plant Patent PP25454 in full — the complete specification, every figure, and the file history.