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:
Jan. 11, 1994
Filed:
Mar. 18, 1992
Applicant:
Inventors:
Ryuzo Fukao, Suita, JP;
Taiji Matsumoto, Nayagawa, JP;
Assignee:
Hitachi Maxell, Ltd., Ibaraki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428209 ; 428195 ; 428216 ; 428457 ; 428913 ; 156233 ; 156234 ;
Abstract
A discharge recording medium comprising a substrate and a thin metal layer which is formed on the substrate layer and is made of aluminum containing at least one metal selected from the group consisting of manganese, copper and magnesium, which has good environmental resistance and printing characteristics.