US Plant Patent PP32461
Hunterdon
Corylus plant named ‘Hunterdon’
UNDER PATENT
Still under patent. Protection ends August 12, 2039.
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
- PP32461
- Filed
- August 12, 2019
- Granted
- November 17, 2020
- Expires
- August 12, 2039
- Assignee
- UNIV RUTGERS
- Inventor
- MOLNAR THOMAS J; MEHLENBACHER SHAWN A; CAPIK JOHN M
Abstract
A new and distinct Corylus avellana plant named ‘Hunterdon’ characterized by a vigorous and upright growth habit, the production of nuts with globular kernels that fall free of the husk at maturity, and a high level of tolerance (quantitative resistance) to eastern filbert blight caused by the fungus Anisogramma anomala (Peck) E. Müller.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct cultivar of Corylus plant named ‘Hunterdon’, as illustrated and described.
Read the full patent: US Plant Patent PP32461 in full — the complete specification, every figure, and the file history.