US Plant Patent PP23506
DrisStrawTwentyOne
Strawberry plant named ‘DrisStrawTwentyOne’
UNDER PATENT
Still under patent. Protection ends August 24, 2031.
Twenty years from the filing date would end on July 22, 2031. This patent earned 33 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23506
- Filed
- July 22, 2011
- Granted
- April 2, 2013
- Expires
- August 24, 2031
- Inventor
- FERGUSON MICHAEL D; MORAN TERRANCE C
Abstract
A new and distinct variety of strawberry plant named ‘DrisStrawTwentyOne’ characterized by having large sized, bi-conical shaped berries that are dark red in color, and having a weak sweetness, is disclosed.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
We claim: 1. A new and distinct variety of strawberry plant as described and shown herein.
Read the full patent: US Plant Patent PP23506 in full — the complete specification, every figure, and the file history.