US Plant Patent PP35498

HS911

Shiitake mushroom named ‘HS911’

UNDER PATENT

Still under patent. Protection ends February 22, 2043.

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 PP35498, the photograph of HS911 printed in the patent. — Figure 1 from US Plant Patent PP35498, 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: PP35498
Filed: February 22, 2023
Granted: November 21, 2023
Expires: February 22, 2043
Assignee: HOKKEN CO LTD
Inventor: YAMAUCHI TAKAHIRO; TAKAHASHI SHIN; GOTO FUMIKAZU

Abstract

A new variety of shiitake mushroom ‘HS911’ that has a medium growth rate, medium to small-size scales, a slender stipe, and a very light dry weight at harvest maturity.

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

We claim: 1. A new and distinct variety of shiitake mushroom named ‘HS911’, substantially as described and illustrated herein.

Read the full patent: US Plant Patent PP35498 in full — the complete specification, every figure, and the file history.