US Plant Patent PP30446
NC4
Pear tree named ‘NC4’
UNDER PATENT
Still under patent. Protection ends July 5, 2037.
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
- PP30446
- Filed
- July 5, 2017
- Granted
- April 30, 2019
- Expires
- July 5, 2037
- Assignee
- BREACH JOHN ROLAND
- Inventor
- BREACH JOHN ROLAND
Abstract
‘NC4’ is a new and distinct variety of pear tree ( Pyrus communis ), selected from seedlings produced as the result of a cross between female parent ‘Concorde’ (U.S. Plant Pat. No. 9,192) and male parent ‘Red Williams’ (not patented). ‘NC4’ is distinguished by its fruit, the skin overcolor of which is purple at harvest, turning to red and orange-red upon ripening.
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 described and illustrated herein.
Read the full patent: US Plant Patent PP30446 in full — the complete specification, every figure, and the file history.