US Plant Patent PP20750
FLATQUEEN
Peach tree named ‘FLATQUEEN’
UNDER PATENT
Still under patent. Protection ends January 28, 2027.
Twenty years from the filing date would end on May 17, 2026. This patent earned 256 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP20750
- Filed
- May 17, 2006
- Granted
- February 16, 2010
- Expires
- January 28, 2027
- Assignee
- AGRO SELECTION FRUITS SARL
- Inventor
- MAILLARD LAURENCE; MAILLARD ARSENE
Abstract
A new and distinct variety of flat peach tree, denominated ‘FLATQUEEN’, has a late evenness of maturity, a very aromatic taste and fruit is the same as ‘MAILLARFLAT’ ‘FLATPRETTY’ ‘FLATNICE’ and ‘FLATPRINCESSE’.
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 peach tree, as herein illustrated and described.
Read the full patent: US Plant Patent PP20750 in full — the complete specification, every figure, and the file history.