Skip to content
The Patent Garden

US Plant Patent PP35511

HKHM25

Bunashimeji mushroom named ‘HKHM25’

UNDER PATENT

Still under patent. Protection ends September 7, 2042.

Twenty years from the filing date would end on March 8, 2042. This patent earned 183 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP35511, the photograph of HKHM25 printed in the patent.
Figure 1 from US Plant Patent PP35511, 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
PP35511
Filed
March 8, 2022
Granted
November 28, 2023
Expires
September 7, 2042
Assignee
HOKUTO CORP
Inventor
NAKAGOSHI AYUMI; SEKI AYA; GOTO CHIAKI

Abstract

The present variety of Bunashimeji mushroom named ‘HKHM25’ was cultivated by the gathering and repeated breeding of Bunashimeji mushrooms having thick and elastic stems, dark cap color, strong cap roll, and a large mushroom size, has a high quality and enhanced cultivation stability. This edible mushroom 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.

What is claimed is: 1. A new, distinct variety of Bunashimeji Mushroom as substantially illustrated and described in the specification.

Read the full patent: US Plant Patent PP35511 in full — the complete specification, every figure, and the file history.