US Plant Patent PP28335
PremP52
Pear tree named ‘PremP52’
UNDER PATENT
Still under patent. Protection ends March 18, 2036.
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
- PP28335
- Filed
- March 18, 2016
- Granted
- August 29, 2017
- Expires
- March 18, 2036
- Assignee
- PREVAR LTD
- Inventor
- WHITE ALLAN G
Abstract
A new and distinct pear tree named ‘PremP52’ is disclosed. The new variety is notable for its attractive yellow fruit with light red blush, long shelf life and crisp, firm texture.
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 pear tree substantially as shown and described herein.
Read the full patent: US Plant Patent PP28335 in full — the complete specification, every figure, and the file history.