US Plant Patent PP26125
RRR Yellow
Populus tree named ‘RRR Yellow’
UNDER PATENT
Still under patent. Protection ends December 8, 2033.
Twenty years from the filing date would end on December 26, 2032. This patent earned 347 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP26125
- Filed
- December 26, 2012
- Granted
- November 24, 2015
- Expires
- December 8, 2033
- Inventor
- BANUELOS GARY; DIENER JOHN; PRINCE JAMES
Abstract
A new and distinctly salt and boron tolerant poplar tree cultivar named ‘RRR Yellow’, is particularly distinguishable by its ability to tolerate and grow in soil with high concentrations of salt, boron and selenium. The ‘RRR Yellow’ cultivar was originally discovered as a naturally occuring branch sport through stringent selection of cultivated poplar trees, and potentially from isolation of a single unique sapling or sport that exhibited high levels of salt and boron tolerance necessary for survival, and then propagated.
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 salt and boron tolerant poplar tree named ‘RRR Yellow’, as substantially illustrated and described herein.
Read the full patent: US Plant Patent PP26125 in full — the complete specification, every figure, and the file history.