US Plant Patent PP16006
Suplumtwentyseven
Plum tree named ‘Suplumtwentyseven’
PUBLIC DOMAIN
Patent expired July 2, 2024. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on June 14, 2024. This patent earned 18 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16006
- Filed
- June 14, 2004
- Granted
- September 27, 2005
- Expires
- July 2, 2024
- Assignee
- SUN WORLD INTERNATIONAL INC
- Inventor
- CAIN DAVID W; BACON TERRY A
Abstract
A new and distinct plum tree variety, Prunus salicina ‘Suplumtwentyseven’ is disclosed. The new variety is characterized by consistent cropping of early-season, large-sized fruit (66 mm) in early June in Kern County. The fruit has golden-yellow flesh with ample juice. The skin is acidic, and has a smooth black finish.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of plum tree named ‘Suplumtwentyseven’ as herein illustrated and described.
Read the full patent: US Plant Patent PP16006 in full — the complete specification, every figure, and the file history.