US Plant Patent PP25726
Joy
Grape plant named ‘Joy’
UNDER PATENT
Still under patent. Protection ends January 28, 2034.
Twenty years from the filing date would end on July 31, 2033. This patent earned 181 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25726
- Filed
- July 31, 2013
- Granted
- July 21, 2015
- Expires
- January 28, 2034
- Assignee
- UNIV ARKANSAS
- Inventor
- CLARK JOHN REUBEN; MOORE JAMES N
Abstract
Description and specifications of a new and distinct grapevine cultivar which originated from a hand-pollinated cross of A-1919 (non-patented, non-released breeding genotype)×A-1908 (non-patented, non-released breeding genotype). This new grapevine cultivar can be distinguished by its seedless, blue berries of exceptionally fruity flavor, medium sized clusters, moderate to high yield, medium vigor, and healthy plant.
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 grape plant named ‘Joy’ substantially as illustrated and described.
Read the full patent: US Plant Patent PP25726 in full — the complete specification, every figure, and the file history.