US Plant Patent PP27029
PE1UNIBO
Pear tree named ‘PE1UNIBO’
UNDER PATENT
Still under patent. Protection ends December 30, 2034.
Twenty years from the filing date would end on September 24, 2034. This patent earned 97 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27029
- Filed
- September 24, 2014
- Granted
- August 9, 2016
- Expires
- December 30, 2034
- Inventor
- MUSACCHI STEFANO; ANCARANI VINCENZO; SANSAVINI SILVIERO
Abstract
The new and distinct Pyrus communis L. pear tree variety named ‘PE1UNIBO’ is particularly characterized by the following features: medium-high vigorous trees with upright growing habitus; bearing habitus normally on spurs on 2-3 years old branches; good grafting compatibility with the main quince rootstocks; early ripening (about 9 days before ‘Bartlett’); high and constant yield and early bearing; green fruit, also when ripe, with slight russet (20-30%); fruit medium size with regular pyriform shape; tender and juicy white-cream flesh at full ripening stage with a very good flavor and high sugar content; possibility of eating the pear at the harvesting time, when crunchy; long storage capacity in cold room, up to 5-6 months.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct variety of Pyrus communis L. pear tree named ‘PE1UNIBO’, as illustrated and described herein.
Read the full patent: US Plant Patent PP27029 in full — the complete specification, every figure, and the file history.