The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 14, 1976
Filed:
Mar. 13, 1975
Applicant:
Inventors:
Nakao Ishida, Sendai, JA;
Mikio Kikuchi, Sendai, JA;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424181 ; 424 85 ; 424180 ;
Abstract
An inducer of interferon for the viral infection composed mainly of double stranded RNA is extracted and isolated from spore or mycelium of natural or cultivated basidiomycetes such as Cortinellus Shiitake.