US Plant Patent PP25746
Gratitude
Grape plant named ‘Gratitude’
UNDER PATENT
Still under patent. Protection ends January 25, 2034.
Twenty years from the filing date would end on July 31, 2033. This patent earned 178 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25746
- Filed
- July 31, 2013
- Granted
- July 28, 2015
- Expires
- January 25, 2034
- Assignee
- UNIV ARKANSAS
- Inventor
- CLARK JOHN REUBEN; MOORE JAMES N
Abstract
Description and specifications of a new and distinct grapevine cultivar named ‘Gratitude’ which originated from a hand-pollinated cross of A-1925 (non-patented, non-released breeding genotype; female)×A-1581 (non-patented, non-released breeding genotype; male). This new grapevine cultivar can be distinguished by its seedless, green, crisp berries with neutral flavor and resists cracking from rainfall at maturity. The fruit grows in large tight clusters, the vines have medium vigor, and the plants are healthy.
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 ‘Gratitude’ substantially as illustrated and described.
Read the full patent: US Plant Patent PP25746 in full — the complete specification, every figure, and the file history.