Skip to content
The Patent Garden

US Plant Patent PP29815

FFT-52

Shiitake mushroom plant named ‘FFT-52’

UNDER PATENT

Still under patent. Protection ends June 22, 2037.

No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

Figure 1 of US plant patent PP29815, the photograph of FFT-52 printed in the patent.
Figure 1 from US Plant Patent PP29815, reproduced as printed. Photographs in a plant patent are taken by the applicant. Reproduction of the patent document is permitted; the image is shown whole and uncropped for that reason.

The record

Patent number
PP29815
Filed
June 22, 2017
Granted
November 6, 2018
Expires
June 22, 2037
Assignee
FFT USA CORP
Inventor
BABA TAKAHIKO; MASUDA OKURA; MORI TAKAHISA; EARING SEAN M E

Abstract

The inventive variety of shiitake mushroom plant named ‘FFT-52’ is morphologically characterized by a greater pileus diameter and a greater pileus thickness. Further, ‘FFT-52’ ensures a higher crop yield and an easier harvesting operation because it can be easily harvested manually without the use of a harvesting device. In addition, ‘FFT-52’ is highly resistant to a high-temperature load.

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 shiitake mushroom plant named ‘FFT-52’ as substantially illustrated and described herein.

Read the full patent: US Plant Patent PP29815 in full — the complete specification, every figure, and the file history.