US Plant Patent PP23022
BIG PEARL
Grapevine named ‘BIG PEARL’
UNDER PATENT
Still under patent. Protection ends January 3, 2031.
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
- PP23022
- Filed
- January 3, 2011
- Granted
- September 11, 2012
- Expires
- January 3, 2031
- Assignee
- ISRAEL STATE, DAOS AHUVA, ELIASSI REFAEL, OKUN TATIANA, PERL AVICHAI, SAHAR NACHMAN, BAZAK HANAN, SARFIAN ARIE, DEGANI ODED
- Inventor
- PERL AVICHAI; SAHAR NACHMAN; DEGANI ODED; OKUN TATIANA; SARFIAN ARIE; BAZAK HANAN; ELIASSI REFAEL; DAOS AHUVA
Abstract
This invention relates to a new and distinct variety of grapevine named ‘BIG PEARL’. The new early ripening, very fertile grapevine variety is particularly characterized by an attractive berry color, a very uniform bunch and a firm berry with tender crunchy skin.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct grapevine variety, referred to as ‘BIG PEARL’, as herein described and illustrated by the characteristics set forth above.
Read the full patent: US Plant Patent PP23022 in full — the complete specification, every figure, and the file history.