US Plant Patent PP27418
Echo Yello
Kniphofia plant named ‘Echo Yello’
UNDER PATENT
Still under patent. Protection ends June 19, 2035.
Twenty years from the filing date would end on March 20, 2035. This patent earned 91 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27418
- Filed
- March 20, 2015
- Granted
- November 22, 2016
- Expires
- June 19, 2035
- Assignee
- ITSAUL PLANTS LLC, SAUL RICHARD GREGG
- Inventor
- SAUL RICHARD GREGG
Abstract
A new cultivar of Kniphofia , ‘Echo Yello’, that is characterized by its exhibits full racemes an average of 16 cm in height that stand above the foliage with flowers that are clear citron yellow in color, its floriferous and early blooming habit that commences in mid spring and re-blooms into the fall in Georgia, its sturdy flowering stems reaching 76 cm in height in the spring and 61 cm in height during the summer over foliage that reaches up to 56 cm in height and 72 cm in width, its tight crowns of multiple shoots when finished in a trade one-gallon container, and its foliage that is light to medium green in color.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct cultivar of Kniphofia plant named ‘Echo Yello’ as herein illustrated and described.
Read the full patent: US Plant Patent PP27418 in full — the complete specification, every figure, and the file history.