US Plant Patent PP36422
BWM01
Corylus plant named ‘BWM01’
UNDER PATENT
Still under patent. Protection ends December 20, 2042.
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
- PP36422
- Filed
- December 20, 2022
- Granted
- February 4, 2025
- Expires
- December 20, 2042
- Inventor
- VAN ZOELEN BRIGITTA WILHELMINA MARIA
Abstract
A Corylus tree particularly distinguished by a fast growing upright habit and a leaf color of greyed-purple, black, purple and brown, is disclosed.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct cultivar of Corylus Plant Named ‘BWM01’ as described and illustrated herein.
Read the full patent: US Plant Patent PP36422 in full — the complete specification, every figure, and the file history.