US Plant Patent PP21200
SR 500
Cherry tree, named ‘SR 500’
UNDER PATENT
Still under patent. Protection ends March 10, 2029.
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
- PP21200
- Filed
- March 10, 2009
- Granted
- August 17, 2010
- Expires
- March 10, 2029
- Assignee
- SHIFLETT TOM
- Inventor
- SHIFLETT TOM
Abstract
A new and distinct variety of cherry tree is described and which bears fruit which is ripe for harvesting and shipment under the ecological conditions prevailing in central Washington during the third week of August.
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 cherry tree substantially as illustrated and described, and which bears fruit which are ripe for harvesting and shipment under the ecological conditions prevailing in Chelan County, in central Washington about the third week of August.
Read the full patent: US Plant Patent PP21200 in full — the complete specification, every figure, and the file history.