US Plant Patent PP30892
HBC 644
Hop plant named ‘HBC 644’
UNDER PATENT
Still under patent. Protection ends October 31, 2037.
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
- PP30892
- Filed
- October 31, 2017
- Granted
- September 24, 2019
- Expires
- October 31, 2037
- Assignee
- HOP BREEDING COMPANY L L C
- Inventor
- PROBASCO EUGENE G; PERRAULT JASON
Abstract
A new hop plant named ‘HBC 644’ is disclosed. ‘HBC 644’ is used for its exceptional and unique aromatic qualities.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
The invention claimed is: 1. A new and distinct Hop plant as illustrated and described herein.
Read the full patent: US Plant Patent PP30892 in full — the complete specification, every figure, and the file history.