US Plant Patent PP4866
Glennel
Variety of grapevine
PUBLIC DOMAIN
Patent expired September 22, 2000. 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
- PP4866
- Filed
- September 22, 1980
- Granted
- July 13, 1982
- Expires
- September 22, 2000
- Assignee
- UNIV CALIFORNIA
- Inventor
- OLMO HAROLD P; GUYMON JAMES F
Abstract
A new and distinct variety of grapevine of the vinifera species characterized by its early ripening, greater production of sugar and less total acidity than French Colombard. The new variety is useful for production of white table wine but more particularly for distillation and production of high-quality brandy.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
We claim: 1. The new and distinct grapevine herein described and illustrated, and identified by the characteristics enumerated above.
Read the full patent: US Plant Patent PP4866 in full — the complete specification, every figure, and the file history.