US Plant Patent PP21185
Wakefield
Raspberry plant named ‘Wakefield’
UNDER PATENT
Still under patent. Protection ends December 26, 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
- PP21185
- Filed
- December 26, 2008
- Granted
- August 10, 2010
- Expires
- December 26, 2028
- Assignee
- NZ INST PLANT & FOOD RES LTD
- Inventor
- HALL HARVEY K; STEPHENS JOSEPH
Abstract
A new and distinct floricane fruiting red raspberry, Rubus idaeus L., variety is described. The variety results from selection among a population of seedlings derived from controlled pollination crossing of the raspberry varieties known as ‘Lewis’ (not patented) and selection 86105M57 (not patented). The new variety is distinguished from others by the semi crown-forming nature of the plant which tends to produce fewer thicker canes that tend to branch and are very vigorous. The variety is further distinguished by having fruit that ripen on long laterals, release from the receptacle very easily, are dark in color, have large drupelets, and are very firm. In addition, the plant has displayed some field resistance to root rot caused by Phytophthora fragariae var. rubi and appears to be tolerant to infection of Raspberry Bushy Dwarf Virus (RBDV). Fruit of the new variety appears very suitable for the process fruit market.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct raspberry plant substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP21185 in full — the complete specification, every figure, and the file history.