US Plant Patent PP32813
Lake
Cherry tree (rootstock) named ‘Lake’
UNDER PATENT
Still under patent. Protection ends December 24, 2037.
Twenty years from the filing date would end on October 31, 2036. This patent earned 419 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP32813
- Filed
- October 31, 2016
- Granted
- February 16, 2021
- Expires
- December 24, 2037
- Assignee
- UNIV MICHIGAN STATE
- Inventor
- IEZZONI AMY
Abstract
A new cherry tree variety suitable for use as rootstock.
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 cherry tree substantially as described and illustrated herein.
Read the full patent: US Plant Patent PP32813 in full — the complete specification, every figure, and the file history.