US Plant Patent PP28721
RKD
Apple tree named ‘RKD’
UNDER PATENT
Still under patent. Protection ends July 28, 2035.
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
- PP28721
- Filed
- July 28, 2015
- Granted
- December 5, 2017
- Expires
- July 28, 2035
- Assignee
- Callahan Orchards LLC
- Inventor
- CALLAHAN RICHARD
Abstract
‘RKD’ is a Gala-type apple tree distinguished by its early maturing and early full-coloring fruit.
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 apple tree substantially as described and illustrated herein.
Read the full patent: US Plant Patent PP28721 in full — the complete specification, every figure, and the file history.