US Plant Patent PP27436
Wonderful Pistachio Rootstock #5
Pistachio rootstock tree named ‘Wonderful Pistachio Rootstock #5’
UNDER PATENT
Still under patent. Protection ends March 6, 2035.
Twenty years from the filing date would end on December 9, 2034. This patent earned 87 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27436
- Filed
- December 9, 2014
- Granted
- December 6, 2016
- Expires
- March 6, 2035
- Inventor
- MACILVAINE JOSEPH; MERCURE ERIC; ETCHAMENDY JOHN
Abstract
A new and distinct variety of pistachio tree characterized by producing large leaves, reddish-green new foliage, and dark green mature foliage. The new variety is useful as a rootstock for commercial nut bearing pistachio varieties.
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 pistachio tree as herein illustrated and described.
Read the full patent: US Plant Patent PP27436 in full — the complete specification, every figure, and the file history.