US Plant Patent PP36496
ow-1
Cannabis plant named ‘ow-1’
UNDER PATENT
Still under patent. Protection ends December 11, 2040.
Twenty years from the filing date would end on February 27, 2043, but this patent ends 808 days earlier — a terminal disclaimer gives term back. A source that calculates twenty years from filing would tell you this plant is still protected when it is already free.

The record
- Patent number
- PP36496
- Filed
- February 27, 2023
- Granted
- February 25, 2025
- Expires
- December 11, 2040
- Assignee
- GORE MATT, STRAUB DAVID
- Inventor
- STRAUB DAVID; GORE MATT
Abstract
The unique Cannabis plant C. sativa ‘OW-1’ is provided. The variety can be distinguished by its elevated levels of CBGA.
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 variety of Cannabis plant named ‘OW-1’, as illustrated and described herein.
Read the full patent: US Plant Patent PP36496 in full — the complete specification, every figure, and the file history.