US Plant Patent PP13309
Jupiter
Grapevine plant named ‘Jupiter’
PUBLIC DOMAIN
Patent expired January 11, 2019. This plant is in the public domain — anyone may propagate and sell it.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP13309
- Filed
- January 11, 1999
- Granted
- December 3, 2002
- Expires
- January 11, 2019
- Assignee
- UNIV ARKANSAS
- Inventor
- CLARK JOHN REUBEN; MOORE JAMES NORMAN
Abstract
Description and specifications of a new and distinct grapevine variety which originated from a hand-pollinated cross of Arkansas Selection 1258 (non Patented) and Arkansas Selection 1672 (non Patented) are provided. This new grapevine variety can be distinguished by its large seedless fruit, excellent muscat flavor, resistance to fruit cracking, good productivity, and good vine hardiness.
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 variety of grape plant, substantially as illustrated and described, characterized by its large, seedless berries, excellent muscat flavor, resistance to fruit cracking, good productivity, and good vine hardiness.
Read the full patent: US Plant Patent PP13309 in full — the complete specification, every figure, and the file history.