US Plant Patent PP21358
9365-85
Nematode resistant grapevine rootstock plant ‘9365-85’
UNDER PATENT
Still under patent. Protection ends November 15, 2028.
Twenty years from the filing date would end on January 15, 2028. This patent earned 305 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP21358
- Filed
- January 15, 2008
- Granted
- October 5, 2010
- Expires
- November 15, 2028
- Assignee
- UNIV CALIFORNIA
- Inventor
- WALKER ANDREW
Abstract
Rootstock ‘9365-85’ is a cross of ‘L514-10’ ( Vitis rufotomentosa × V. champinii ‘Dog Ridge’ × V. riparia ‘Riparia Gloire’))× V. champinii ‘c9038’. This invention relates to a new and distinct variety of grapevine rootstock plant with resistance to a broad array of soil-borne nematodes including root-knot, dagger, lesion and citrus nematodes. The variety is moderately susceptible to ring nematode, but has strong resistance to grape phylloxera.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A novel and distinct variety of grapevine rootstock plant designated ‘9365-85’ having the characteristics described and illustrated herein.
Read the full patent: US Plant Patent PP21358 in full — the complete specification, every figure, and the file history.