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US Plant Patent PP21575

Grifon 120

Mushroom plant named ‘Grifon 120’

UNDER PATENT

Still under patent. Protection ends October 8, 2028.

Twenty years from the filing date would end on August 20, 2028. This patent earned 49 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP21575, the photograph of Grifon 120 printed in the patent.
Figure 1 from US Plant Patent PP21575, 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
PP21575
Filed
August 20, 2008
Granted
December 14, 2010
Expires
October 8, 2028
Assignee
HOKUTO CORP
Inventor
KITAMURA MAKI; KURASHIMA ERIKO

Abstract

A new and distinct variety of mushroom, named ‘Grifon 120’, is described, which mushroom is characterized by its cap with thick flesh and delicious-looking whitish undersurface, good qualitative character and appearance, good keeping quality and storage life and delicious tasting. The mushroom can be cultivated by gathering and repeated breeding of fungal strains having dominant traits and is exquisite in stability, reproducibility and uniformity when being produced.

Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.

1. A new and distinct variety of mushroom, substantially as described and illustrated herein.

Read the full patent: US Plant Patent PP21575 in full — the complete specification, every figure, and the file history.