US Plant Patent PP29778
Stellar Ruby
Magnolia plant named ‘Stellar Ruby’
UNDER PATENT
Still under patent. Protection ends May 25, 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
- PP29778
- Filed
- May 25, 2017
- Granted
- October 30, 2018
- Expires
- May 25, 2037
- Assignee
- MCCRACKEN THOMAS PATRICK
- Inventor
- MCCRACKEN THOMAS PATRICK
Abstract
A new cultivar of Magnolia named ‘Stellar Ruby’ that is characterized by its a very narrow and dense pyramidal growth habit, its floriferous blooming habit, its flowers that are purple in color and fragrant, its fast plant growth habit, its cold hardiness at least to U.S.D.A. Zone 7, and its ability to bloom on plants that are young in age.
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 cultivar of Magnolia plant named ‘Stellar Ruby’ as herein illustrated and described.
Read the full patent: US Plant Patent PP29778 in full — the complete specification, every figure, and the file history.