US Plant Patent PP14865
15-97-77
Grapevine plant named ‘15-97-77’
PUBLIC DOMAIN
Patent expired February 23, 2023. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on November 15, 2022. This patent earned 100 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP14865
- Filed
- November 15, 2002
- Granted
- June 8, 2004
- Expires
- February 23, 2023
- Assignee
- SUNVIEW VINEYARDS OF CALIFORNI
- Inventor
- BOURNE TIMOTHY F
Abstract
This new grape plant named ‘15-97-77’ is distinct because of its unusual shape, very firm texture and very large berry size. Berries of the new cultivar are very responsive to applications of exogenous gibberellic acid, almost doubling in size in comparison to untreated fruit. At full maturity in mid-September, berries are extremely firm and sweet.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct variety of grape plant named ‘15-97-77’ as herein described, illustrated and identified by the characteristics enumerated above.
Read the full patent: US Plant Patent PP14865 in full — the complete specification, every figure, and the file history.