US Plant Patent PP20689
Nantahala
Raspberry named ‘Nantahala’
UNDER PATENT
Still under patent. Protection ends January 15, 2028.
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
- PP20689
- Filed
- January 15, 2008
- Granted
- January 26, 2010
- Expires
- January 15, 2028
- Assignee
- UNIV NORTH CAROLINA STATE
- Inventor
- BALLINGTON JAMES R; FERNANDEZ GINA E; BRYSON SUSAN K
Abstract
Rubus idaeus Linnaeus ‘Nantahala’ is a new and distinct variety of raspberry that has the following unique combination of desirable features that are outstanding in a new variety. 1. Late season ripening to follow ‘Heritage’. 2. Fruit is medium size, 3.5 g. 3. Fruit is firm, very attractive, uniform and conical to ovate. 4. Consistent and moderate yields.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of commercial red raspberry plant ( Rubus idaeus Linnaeus) substantially as illustrated and described, characterized by its medium size conical-ovate shaped and attractive firm fruit, with moderate, late and consistent yields.
Read the full patent: US Plant Patent PP20689 in full — the complete specification, every figure, and the file history.