US Plant Patent PP22096
DaisySL
Mandarin tree named ‘DaisySL’
UNDER PATENT
Still under patent. Protection ends June 22, 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
- PP22096
- Filed
- June 22, 2009
- Granted
- August 30, 2011
- Expires
- June 22, 2029
- Assignee
- UNIV CALIFORNIA
- Inventor
- ROOSE MIKEAL L; WILLIAMS TIMOTHY E
Abstract
‘DaisySL’ is a mid-season maturing diploid mandarin that combines medium-large sized fruit of excellent quality and production with very low seed content even in mixed plantings. It would likely be successful in the mid-season marketing window that currently has very few low-seeded, high quality cultivars.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of mandarin tree having the characteristics substantially as described and illustrated herein.
Read the full patent: US Plant Patent PP22096 in full — the complete specification, every figure, and the file history.