US Plant Patent PP27603
Blue Mountain Mint
Mint plant named ‘Blue Mountain Mint’
UNDER PATENT
Still under patent. Protection ends May 18, 2036.
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
- PP27603
- Filed
- May 18, 2016
- Granted
- January 24, 2017
- Expires
- May 18, 2036
- Assignee
- ESSEX LABORATORIES INC
- Inventor
- ROBERTS DONALD D
Abstract
Mint selection 14-27-71, denominated ‘Blue Mountain Mint,’ is a new Mentha sp. cultivar that produces an essential oil similar to commercial peppermint, produces more oil on a dry weight basis, and has resistance to mint rust ( Puccinia menthae ).
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 variety of peppermint plant, substantially as shown and described, characterized particularly by improved resistance to mint rust and a high yield of essential oil.
Read the full patent: US Plant Patent PP27603 in full — the complete specification, every figure, and the file history.