US Plant Patent PP29789
Suplumfiftythree
Plum tree named ‘Suplumfiftythree’
UNDER PATENT
Still under patent. Protection ends December 14, 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
- PP29789
- Filed
- December 14, 2017
- Granted
- November 6, 2018
- Expires
- December 14, 2037
- Assignee
- SUN WORLD INT LLC
- Inventor
- BACON TERRY A
Abstract
A new and distinct plum tree variety, Prunus salicina , cv. ‘Suplumfiftythree’ is characterized by having large, juicy fruit with black skin and red flesh. The fruit of the new variety ‘Suplumfiftythree’ also has a high Brix:Acid ratio, firm flesh, a mild sweet flavor and a stone that clings to the flesh. The date of ripening of the fruit of the new variety is later than for ‘Black Splendor’ (unpatented) and earlier than ‘Owen-T’ (unpatented). The fruit of the new variety ‘Suplumfiftythree’ is larger than the fruit of ‘Black Splendor’ and smaller than the fruit of ‘Owen-T’.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct variety of plum tree as herein described and illustrated.
Read the full patent: US Plant Patent PP29789 in full — the complete specification, every figure, and the file history.