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:
Nov. 29, 1988
Filed:
Oct. 15, 1986
Applicant:
Inventors:
Mutsuaki Murakami, Kawasaki, JP;
Susumu Yoshimura, Yokohama, JP;
Assignee:
Research Development Corporation of Japan, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G21K / ;
U.S. Cl.
CPC ...
378 84 ; 378 85 ; 250390 ;
Abstract
Diffraction elements for penetrating radiation, such as X-rays and neutrons, are prepared by coating a film of poly-(phenyleneoxadiazole) onto a substrate and graphitizing the poly-(phenyleneoxadiazole) to form a flexible graphite monocrystal on the substrate.