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US Plant Patent PP12928

HS607

Shiitake mushroom plant named ‘HS607’

PUBLIC DOMAIN

Patent expired October 23, 2020. This plant is in the public domain — anyone may propagate and sell it.

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 PP12928, the photograph of HS607 printed in the patent.
Figure 1 from US Plant Patent PP12928, 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
PP12928
Filed
October 23, 2000
Granted
September 10, 2002
Expires
October 23, 2020
Inventor
INOUE SADAYUKI; AYUSAWA SUMIO; TAKANO SHIGEO; EDA KATSUMASA; YAMAUCHI TAKAHIRO

Abstract

The present invention relates to a new, distinct horticultural variety of shiitake mushroom, Lentinus edodes (Berk.) Sing. This new variety, named ‘HS607’, was found by crossbreeding. It is adaptable to both season-off cultivation on logs and short (forcing) or long (natural) term cultivation on sawdust beds.

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, distinct variety of shiitake mushroom plant as substantially illustrated or described in the specification.

Read the full patent: US Plant Patent PP12928 in full — the complete specification, every figure, and the file history.