US Plant Patent PP31526
Compassion
Grape plant named ‘Compassion’
UNDER PATENT
Still under patent. Protection ends September 17, 2038.
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
- PP31526
- Filed
- September 17, 2018
- Granted
- March 10, 2020
- Expires
- September 17, 2038
- Assignee
- UNIV ARKANSAS
- Inventor
- CLARK JOHN REUBEN
Abstract
The botanical description and specifications of a new and distinct table grape cultivar originating from a hand-pollinated cross of ‘Ark. 2349’ (non-patented, non-released breeding genotype; female parent) x ‘Ark. 2304’ (non-patented, non-released breeding genotype; male parent) is provided herein. This new table grape cultivar can be distinguished by its seedless, green berries with a crisp, firm texture and unique fruity flavor having hardy and productive grapevines adapted to the Mid-South.
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 cultivar of grape plant named ‘Compassion’, substantially illustrated and described.
Read the full patent: US Plant Patent PP31526 in full — the complete specification, every figure, and the file history.