US Plant Patent PP34917
MJK-MC1
Magnolia tree named ‘MJK-MC1’
UNDER PATENT
Still under patent. Protection ends August 21, 2042.
Twenty years from the filing date would end on July 27, 2042. This patent earned 25 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP34917
- Filed
- July 27, 2022
- Granted
- January 17, 2023
- Expires
- August 21, 2042
- Assignee
- KRAUTMANN MARK EDMUND
- Inventor
- KRAUTMANN MARK EDMUND
Abstract
A new and distinct cultivar of Magnolia tree named ‘MJK-MC1’, characterized by its upright and columnar in overall tree form; moderately vigorous growth habit and moderate growth rate; relatively large caliper trunk; freely branching habit with numerous lateral branches providing a full and densely foliated appearance; sturdy, thick, leathery and durable green-colored leaves that resist biotic and abiotic damage; late bud break which reduces late frost damage to flowers and leaves; flowering on first year's growth; freely flowering habit with numerous large white and reddish purple-colored flowers; and good landscape performance and cold hardiness.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct Magnolia tree named ‘MJK-MC1’ as illustrated and described.
Read the full patent: US Plant Patent PP34917 in full — the complete specification, every figure, and the file history.